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%I #2 Mar 30 2012 17:25:25
%S 1,1,1,2,1,1,2,2,3,1,3,2,7,3,1,3,3,13,7,5,1,4,3,22,13,16,5,1,4,4,34,
%T 22,40,16,7,1,5,4,50,34,86,40,29,7,1,5,5,70,50,166,86,91,29,9,1
%N A000012 * A007318 * A133080.
%C Row sums = 2^n
%F A000012(signed) * A007318 * A133080 as infinite lower triangular matrices, where A000012(signed) = [1; -1,1; 1,-1,1; -1,1,-1,1;...).
%e First few rows of the triangle are:
%e 1;
%e 1, 1;
%e 2, 1, 1;
%e 2, 2, 3, 1;
%e 3, 2, 7, 3, 1;
%e 3, 3, 13, 7, 5, 1;
%e 4, 3, 22, 13, 16, 5, 1;
%e 4, 4, 34, 22, 40, 16, 7, 1;
%e ...
%Y Cf. A000012, A133080, A007318.
%K nonn,tabl
%O 1,4
%A _Gary W. Adamson_, Sep 14 2007
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