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%I #3 Mar 30 2012 17:25:33
%S 1,1,1,1,0,2,1,1,0,3,1,0,0,0,5,1,1,1,2,0,0,6,1,0,0,0,0,0,10,1,1,0,3,0,
%T 0,0,11,1,0,2,0,0,0,0,0,16,1,1,0,0,5,0,0,0,0,19,1,0,0,0,0,0,0,0,0,0,
%U 26,1,1,2,3,0,6,0,0,0,0,0,27
%N Triangle read by rows, A051731 * (A003238 * 0^(n-k))
%C Row sums = A003238(n+1)
%F Triangle read by rows, A051731 * (A003238 * 0^(n-k)). A051731 = the inverse
%F Mobius transform.
%e First few rows of the triangle =
%e 1;
%e 1, 1;
%e 1, 0, 2;
%e 1, 1, 0, 3;
%e 1, 0, 0, 0, 5;
%e 1, 1, 2, 0, 0, 6;
%e 1, 0, 0, 0, 0, 0, 10;
%e 1, 1, 0, 3, 0, 0, 0, 11;
%e 1, 0, 2, 0, 0, 0, 0, 0, 16;
%e 1, 1, 0, 0, 5, 0, 0, 0, 0, 19;
%e 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 26;
%e 1, 1, 2, 3, 0, 6, 0, 0, 0, 0, 0, 27;
%e ...
%e Row 4 = (1, 1, 0, 3) = termwise products of (1, 1, 0, 1) and (1, 1, 2, 3)
%Y A051731, A003238
%K nonn,tabl
%O 1,6
%A _Gary W. Adamson_, Dec 04 2008
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