%I #3 Mar 30 2012 18:36:39
%S 1,1,1,1,4,13,86,466,3830,29633,289480,2865826,32992576,394893590,
%T 5267005771,73816682108,1123682376634,18021084739737,309127486471294,
%U 5578794711931042,106617559112195219
%N Coefficient of x^n of A(x)^n is A005651(n), which is the sum of multinomial coefficients for n.
%Y Cf. A005651.
%K nonn
%O 0,5
%A _Paul D. Hanna_, Oct 25 2003
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