%I #2 Mar 30 2012 18:40:08
%S 1,31,28861,24988748491,18733126534418632060921,
%T 10527900892636182836790613691868303334293108151,
%U 3325100916155092061227521396285672007717003791068669733032713344074584207918598201019772272181
%N Integers equal to sqrt(A169652(n)/900).
%C a(n) is divisible by 31.
%Y Cf. A169652.
%K nonn
%O 1,2
%A _Giovanni Teofilatto_, Apr 15 2010
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