%I #5 Mar 05 2022 00:54:41
%S 1,3,1,7,7,1,15,23,11,1,31,63,47,15,1,63,159,159,79,19,1,127,383,479,
%T 319,119,23,1,255,895,1343,1119,559,167,27,1,511,2047,3583,3583,2239,
%U 895,223,31,1,1023,4607,9215,10751,8063,4031,1343,287,35,1
%N 2*A007318^(2) - A000012.
%C Row sums = A132308: (1, 4, 15, 50, 157, 480, 1451, ...). Inverse binomial transform of A132307 = triangle A132309 (having row sums A077552).
%F 2*A007318^(2) - A000012 as infinite lower triangular matrices.
%e First few rows of the triangle:
%e 1;
%e 3, 1;
%e 7, 7, 1;
%e 15, 23, 11, 1;
%e 31, 63, 47, 15, 1;
%e 63, 159, 159, 79, 19, 1;
%e ...
%Y Cf. A132308, A132309, A077552.
%K nonn,tabl
%O 0,2
%A _Gary W. Adamson_, Aug 18 2007
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