28 August 2015

• curprev 20:0020:00, 28 August 2015 Pi3point14 talk contribs 1,108 bytes +78 →Solution

21 December 2014

• curprev 12:5712:57, 21 December 2014 Pi3point14 talk contribs 1,030 bytes +472 →Solution

19 October 2014

• curprev 20:4220:42, 19 October 2014 Timneh talk contribs 558 bytes +558 Created page with "== Problem == Let <math>A = \left\{ 2,5,10,17,\cdots,n^2+1,\cdots\right\}</math> be the set of all positive squares plus <math>1</math> and <math>B = \left\{101, 104, 109, 116,\..."