Combinations with repetitions/Square digit chain: Revision history

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20 November 2023

26 August 2022

4 January 2022

4 September 2021

21 May 2021

19 January 2021

14 January 2021

7 November 2020

19 April 2020

21 March 2020

13 March 2020

4 June 2019

26 March 2019

23 December 2018

21 December 2018

5 September 2018

11 October 2017

14 March 2017

8 September 2016

14 November 2015

30 October 2014

18 September 2014

17 September 2014

16 September 2014