A007938 - OEIS

%I #6 Sep 19 2012 15:21:06

%S 10,18,40,46,52,61,63,90,94,100,106,108,112,121,136,144,148,160,163,

%T 169,180,184,196,205,211,225,234,243,250,252,256,259,265,279,295,297,

%U 298,306,316,342,360,400,406,409,414,418,423,432,441,448,460,478,481,484,487

%N Some nontrivial permutation of digits is a square.

%H F. Smarandache, <a href="http://www.gallup.unm.edu/~smarandache/OPNS.pdf">Only Problems, Not Solutions!</a>

%K nonn,base

%O 1,1

%A R. Muller