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%I #5 May 21 2013 12:40:24
%S 2450,2827442,3420650,131091050,607597850,1387525250,3262865762,
%T 3969189002,4362536450,7370136650,8882968250,38513866250,43618113650,
%U 96254752250,110842051970,123657370850,135755034050,170940489050,304758650450,328385729450,472300879322
%N Numbers of the form p^2 * (p^2 + 1), where p = A224718.
%C The sequence A224718 of Zak Seidov, about prime numbers p such that p^2+1 is not squarefree.
%t p = Select[Prime[Range[250]], !SquareFreeQ[#^2+1]&]; p^2 * (p^2+1)
%Y Cf. A224718.
%K nonn
%O 1,1
%A _Rafael Parra Machio_, May 20 2013
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