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Positive numbers of the form x^2-6^y with repetition.
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%I #2 Mar 30 2012 17:26:26

%S 3,3,8,9,10,13,15,19,24,28,30,35,40,43,45,48,58,63,64,73,73,75,80,85,

%T 94,99,108,108,115,120,133,138,143,145,145,148,160,163,168,184,189,

%U 190,195,219,220,224,225,225,250,253,255,268,283,288,288,304,313,318,323,324

%N Positive numbers of the form x^2-6^y with repetition.

%e 3=2^2-6^0=3^2-6^1, 73=17^2-6^3=37^2-6^4, 12^2-6^2=18^2-6^3.

%Y Cf. A051208.

%K nonn

%O 1,1

%A _Zak Seidov_, Feb 06 2008