Search: id:A153974
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%I A153974
%S A153974 2,4,8,10,14,16,26,34,38,40,74,80,106,110,116,124,136,158,178,184,190,
%T A153974 206,224,230,238,256,274,280,316,320,338,340,386,410,428,446,458,464,
%U A153974 470,484,496,530,544,550,556,590,626,634,644,646,674,710,718,728,730
%N A153974 Numbers n such that n^3-3 is prime.
%C A153974 2^3-3=5 prime, 4^3-3=61 prime,...
%t A153974 a[n_]:=n^x-y;lst={};x=3;y=3;Do[If[PrimeQ[a[n]],AppendTo[lst,n]],{n,0,
               6!}];lst
%Y A153974 Cf. A028870, A028873, A038599
%Y A153974 Sequence in context: A010069 A132895 A125499 this_sequence A034822 A050567 
               A069879
%Y A153974 Adjacent sequences: A153971 A153972 A153973 this_sequence A153975 A153976 
               A153977
%K A153974 nonn
%O A153974 1,1
%A A153974 Vladimir Orlovsky (4vladimir(AT)gmail.com), Jan 03 2009
%E A153974 First two terms 0,1, are omitted by Zak Seidov (zakseidov(AT)yahoo.com), 
               Mar 14 2009

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