Square triangular number: Revision history

10 November 2022

• curprev 05:2705:27, 10 November 2022‎ David Eppstein talk contribs‎ 13,511 bytes −525‎ Undid revision 1120988968 by JakubSmigiel (talk) not convinced making this table bigger is actually helpful to readers undo Tag: Undo

9 November 2022

• curprev 22:4322:43, 9 November 2022‎ JakubSmigiel talk contribs‎ m 14,036 bytes +525‎ Added further values (k=12,13,14) to the table in the "Numerical data" section. undo Tags: Reverted Visual edit

21 October 2022

• curprev 20:5520:55, 21 October 2022‎ Citation bot talk contribs‎ 13,511 bytes −10‎ Add: authors 1-1. Removed parameters. Some additions/deletions were parameter name changes. | Use this bot. Report bugs. | Suggested by Whoop whoop pull up | #UCB_webform 47/51 undo
• curprev 20:2420:24, 21 October 2022‎ InternetArchiveBot talk contribs‎ 13,521 bytes +159‎ Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.9.2) (Whoop whoop pull up - 11053 undo

22 June 2021

• curprev 21:0221:02, 22 June 2021‎ 93.136.56.203 talk‎ 13,362 bytes −9‎ unnecessary, made me do a double take undo

24 May 2021

• curprev 09:1709:17, 24 May 2021‎ PatricKiwi talk contribs‎ 13,371 bytes +4‎ →‎Other characterizations: Added a link for the (first and only) mention of "generating function" undo

10 May 2021

• curprev 04:4604:46, 10 May 2021‎ MarkH21 talk contribs‎ 13,367 bytes −103‎ Undid revision 1022366760 by Base 36 (talk) unreferenced and undue trivia undo Tags: Undo Mobile edit Mobile web edit Advanced mobile edit
• curprev 03:3603:36, 10 May 2021‎ Base 36 talk contribs‎ 13,470 bytes +103‎ No edit summary undo Tag: Reverted

30 April 2021

• curprev 23:0823:08, 30 April 2021‎ Cmglee talk contribs‎ 13,367 bytes 0‎ →‎top: Use best thumbnail size for outline filter undo
• curprev 22:0022:00, 30 April 2021‎ Cmglee talk contribs‎ 13,367 bytes +16‎ →‎top: Use colour diagram undo

15 April 2021

• curprev 18:4018:40, 15 April 2021‎ David Eppstein talk contribs‎ 13,351 bytes −253‎ Unsourced original research. Also 0 is not an exception and the indexing should start at 0, not 1. undo Tag: Undo
• curprev 17:4617:46, 15 April 2021‎ Supyovalk talk contribs‎ m 13,604 bytes +4‎ →‎Other characterizations: Fixed equation of digital root undo Tag: Reverted
• curprev 17:4517:45, 15 April 2021‎ Supyovalk talk contribs‎ m 13,600 bytes +118‎ →‎Other characterizations undo Tag: Reverted
• curprev 17:3817:38, 15 April 2021‎ Supyovalk talk contribs‎ m 13,482 bytes +131‎ →‎Other characterizations undo Tag: Reverted

19 March 2021

• curprev 17:0817:08, 19 March 2021‎ Future Perfect at Sunrise talk contribs‎ m 13,351 bytes −10‎ Reverted edits by 71.36.100.62 (talk) to last version by Monkbot undo Tag: Rollback
• curprev 16:4716:47, 19 March 2021‎ 71.36.100.62 talk‎ 13,361 bytes +10‎ No edit summary undo Tag: Reverted

10 January 2021

• curprev 00:1300:13, 10 January 2021‎ Monkbot talk contribs‎ m 13,351 bytes +8‎ Task 18 (cosmetic): eval 7 templates: hyphenate params (11×); cvt lang vals (1×); undo Tag: AWB

14 June 2020

• curprev 00:5700:57, 14 June 2020‎ InternetArchiveBot talk contribs‎ 13,343 bytes +144‎ Bluelink 1 book for verifiability (prndis)) #IABot (v2.0.1) (GreenC bot undo

12 May 2020

• curprev 07:5707:57, 12 May 2020‎ 2.96.162.24 talk‎ 13,199 bytes +4‎ 36 undo
• curprev 06:2906:29, 12 May 2020‎ 1.128.105.50 talk‎ 13,195 bytes −4‎ No edit summary undo

11 April 2020

• curprev 09:4209:42, 11 April 2020‎ D.Lazard talk contribs‎ 13,199 bytes +84‎ Adding local short description: "Integer that is both a perfect square and a triangular number", overriding Wikidata description "figurate number" (Shortdesc helper) undo

6 March 2020

• curprev 20:0320:03, 6 March 2020‎ InternetArchiveBot talk contribs‎ 13,115 bytes +83‎ Bluelink 1 book for verifiability. [goog]) #IABot (v2.0) (GreenC bot undo

4 March 2020

• curprev 05:4905:49, 4 March 2020‎ David Eppstein talk contribs‎ 13,032 bytes +3‎ Undid revision 943792939 by 160.227.21.2 (talk) What's wrong with 0? undo Tag: Undo

3 March 2020

• curprev 23:1523:15, 3 March 2020‎ 160.227.21.2 talk‎ 13,029 bytes −3‎ No edit summary undo

22 December 2019

• curprev 23:1623:16, 22 December 2019‎ David Eppstein talk contribs‎ 13,032 bytes −163‎ this is not a direct quote; let's not misleadingly format it as if it is undo
• curprev 21:4421:44, 22 December 2019‎ Jordan Mitchell Barrett talk contribs‎ m 13,195 bytes +38‎ →‎Other characterizations: Typo fix undo Tag: Visual edit

18 December 2019

• curprev 16:2516:25, 18 December 2019‎ InternetArchiveBot talk contribs‎ 13,157 bytes +71‎ Bluelinking 1 books for verifiability.) #IABot (v2.1alpha3 undo

5 November 2019

• curprev 21:3221:32, 5 November 2019‎ David Eppstein talk contribs‎ m 13,086 bytes +3‎ Reverted edits by 80.189.77.131 (talk) to last version by InternetArchiveBot undo Tag: Rollback
• curprev 21:2221:22, 5 November 2019‎ 80.189.77.131 talk‎ 13,083 bytes −3‎ No edit summary undo

9 September 2019

• curprev 00:1300:13, 9 September 2019‎ InternetArchiveBot talk contribs‎ 13,086 bytes +79‎ Bluelinking 1 books for verifiability.) #IABot (v2.1alpha3 undo

27 May 2019

• curprev 06:2606:26, 27 May 2019‎ 49.193.185.112 talk‎ 13,007 bytes −17‎ No edit summary undo Tags: Mobile edit Mobile web edit
• curprev 06:2606:26, 27 May 2019‎ 49.193.185.112 talk‎ 13,024 bytes +17‎ No edit summary undo Tags: Mobile edit Mobile web edit

15 November 2018

• curprev 19:2819:28, 15 November 2018‎ 86.171.65.184 talk‎ 13,007 bytes −18‎ →‎Numerical data undo
• curprev 19:2319:23, 15 November 2018‎ 86.171.65.184 talk‎ 13,025 bytes +514‎ No edit summary undo

21 July 2018

• curprev 01:5101:51, 21 July 2018‎ David Eppstein talk contribs‎ 12,511 bytes −1,842‎ Undid revision 851222056 by Jyoung80 (talk) same reason undo Tag: Undo

20 July 2018

• curprev 21:5021:50, 20 July 2018‎ Jyoung80 talk contribs‎ 14,353 bytes +1,842‎ →‎Other characterizations undo
• curprev 21:2021:20, 20 July 2018‎ David Eppstein talk contribs‎ 12,511 bytes −1,766‎ Undid revision 851216462 by Jyoung80 (talk) without a published reference to base this on, it is original research, and in any case it is not clearly explained how these calculations relate to the subject undo Tag: Undo
• curprev 21:0221:02, 20 July 2018‎ Jyoung80 talk contribs‎ 14,277 bytes +1,766‎ →‎Other characterizations undo

28 March 2018

• curprev 06:1706:17, 28 March 2018‎ ClueBot NG talk contribs‎ m 12,511 bytes +11,403‎ Reverting possible vandalism by GaGGooG to version by Headbomb. Report False Positive? Thanks, ClueBot NG. (3332017) (Bot) undo Tags: Rollback Undo
• curprev 06:1706:17, 28 March 2018‎ GaGGooG talk contribs‎ 1,108 bytes −11,403‎ ←Replaced content with '{{for|squares of triangular numbers|squared triangular number}} File:TriSquare36.svg|200px|thumb|Square triangular number 36 depicte as a triangular number...' undo Tags: Replaced extraneous markup blanking

9 November 2017

• curprev 19:2519:25, 9 November 2017‎ Headbomb talk contribs‎ m 12,511 bytes +3‎ →‎Explicit formulas: Academie des Sciences, replaced: academie des sciences → Académie des Sciences, Memoires → Mémoires using AWB undo

20 July 2017

• curprev 01:4501:45, 20 July 2017‎ David Eppstein talk contribs‎ 12,508 bytes +168‎ see also undo

13 January 2017

• curprev 17:0717:07, 13 January 2017‎ David Eppstein talk contribs‎ 12,340 bytes −66‎ Undid revision 759856946 by 2405:205:2209:2C20:0:0:1EDE:A0A0 (talk) not useful looking and unsourced undo
• curprev 14:5414:54, 13 January 2017‎ 2405:205:2209:2c20::1ede:a0a0 talk‎ 12,406 bytes +66‎ →‎Recurrence relations undo

25 September 2016

• curprev 12:0412:04, 25 September 2016‎ Bender the Bot talk contribs‎ m 12,340 bytes +6‎ →‎Pell's equation: http→https for Google Books and Google News using AWB undo

23 July 2016

• curprev 14:0614:06, 23 July 2016‎ Coolbrunno talk contribs‎ m 12,334 bytes +900‎ Added more numerical data to the table. undo

13 July 2016

• curprev 22:2922:29, 13 July 2016‎ David Eppstein talk contribs‎ 11,434 bytes −1,371‎ Undo apparent WP:OR undo
• curprev 22:2222:22, 13 July 2016‎ 213.104.224.167 talk‎ 12,805 bytes +45‎ →‎Recurrence relations undo
• curprev 22:1922:19, 13 July 2016‎ 213.104.224.167 talk‎ 12,760 bytes +1,326‎ →‎Recurrence relations undo

4 July 2016

• curprev 15:4815:48, 4 July 2016‎ 78.128.189.99 talk‎ 11,434 bytes +13‎ →‎Explicit formulas undo