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%I #13 Jun 24 2016 03:02:35
%S 29,929,2441,3361,4289,7121,8081,9049,19841,34361,49081,61001,76081,
%T 88289,94441,112121,121169,148361,193841,230369,239521,276209,322249,
%U 377761,414929,461569,536609,564881,583769,602689,621641,707321,745609
%N Primes that becomes a square when prefixed with a 5.
%H Vincenzo Librandi, <a href="/A167738/b167738.txt">Table of n, a(n) for n = 1..156</a>
%t Select[Prime[Range[10000]], IntegerQ[Sqrt[FromDigits[Join[{5}, IntegerDigits[#]]]]]&] (* _G. C. Greubel_, Jun 23 2016 *)
%Y Cf. A167734, A167735, A167736, A167737, A167739, A167740, A167741.
%K base,nonn
%O 1,1
%A _Claudio Meller_, Nov 10 2009
%E More terms from _Michel Marcus_, Aug 05 2013
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