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Centered polygonal number: Revision history


For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

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26 March 2019

31 December 2018

16 September 2017

9 September 2017

16 August 2013

12 July 2013

30 May 2013

8 May 2013

13 March 2013

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