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%I #9 Apr 26 2012 11:19:30
%S 5,73,1049,16433,67109033,1237940039285380274899126249
%N Primes of the form 4^n + n^2.
%t Select[Table[4^n + n^2, {n, 0, 200}], PrimeQ] (* _T. D. Noe_, Apr 25 2012 *)
%Y Cf. A061119, A075899.
%K nonn
%O 1,1
%A _Alex Ratushnyak_, Apr 25 2012