29 March 2016

• curprev 22:5922:59, 29 March 2016 Wwwrqnojcm talk contribs m 3,923 bytes +1 →Solution

27 July 2014

• curprev 20:4320:43, 27 July 2014 5849206328x talk contribs 3,922 bytes +3,219 No edit summary

17 October 2013

• curprev 19:5219:52, 17 October 2013 Awesomejasene talk contribs 703 bytes +26 →See Also
• curprev 19:5219:52, 17 October 2013 Awesomejasene talk contribs 677 bytes +57 →Solution

4 July 2013

• curprev 12:4112:41, 4 July 2013 Nathan wailes talk contribs 620 bytes +15 No edit summary

11 April 2013

• curprev 18:0518:05, 11 April 2013 Yrushi talk contribs m 605 bytes +97 No edit summary

30 March 2009

• curprev 14:5714:57, 30 March 2009 FantasyLover talk contribs 508 bytes −12 →Solution
• curprev 14:5714:57, 30 March 2009 FantasyLover talk contribs 520 bytes +12 →Problem
• curprev 14:5614:56, 30 March 2009 FantasyLover talk contribs 508 bytes −12 →Solution
• curprev 14:5614:56, 30 March 2009 FantasyLover talk contribs 520 bytes +520 New page: ==Problem== For <math>m</math> a positive integer, let <math>s(m)</math> be the sum of the digits of <math>m</math>. For <math>n\ge 2</math>, let <math>f(n)</math> be the minimal <math>k</...