%I #2 Oct 02 2013 15:47:28
%S 1,0,0,1,2,0,0,1,1,2,0,1,2,2,0,1,1,0,1,0,1,2,2,0,2,2,1,1,2,0,1,0,1,2,
%T 1,0,1,1,2,1,2,0,0,1,2,0,1,2,1,2,2,2,0,2,1,1,0,1,0,2,1,2,0,1,2,1,2,2,
%U 0,1,2,1,2,0,2,1,1,0,1,0,1,2,1,1,1,0,1,2,2,1,0,1,1,2,1,2,0,2,0,2,1,0,2,2,0
%N Semiprimes (mod 3).
%Y Cf. A001358.
%K nonn
%O 1,5
%A _Shyam Sunder Gupta_, May 07 2005
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