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Semiprimes (mod 9).
0

%I #2 Oct 02 2013 15:47:28

%S 4,6,0,1,5,6,3,4,7,8,6,7,8,2,3,1,4,6,1,3,4,8,2,6,2,5,1,4,5,6,1,3,4,5,

%T 7,3,7,1,2,4,5,6,3,7,8,6,7,8,1,2,2,5,6,8,4,7,6,7,3,5,7,5,3,4,5,7,8,2,

%U 6,7,8,1,2,3,5,1,1,3,4,6,1,2,7,1,4,6,4,8,8,1,3,7,1,2,4,5,6,8,3,8,4,6,8,2,3

%N Semiprimes (mod 9).

%Y Cf. A001358.

%K nonn

%O 1,1

%A _Shyam Sunder Gupta_, May 07 2005