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A154757
G.f. A(x) = Sum_{n>=0} A_n(x)^(n+1) where A_{n+1}(x) = A_n( A(x) ) with A_0(x)=x and A(0)=0.
+0
1
1, 1, 3, 14, 83, 574, 4433, 37274, 335751, 3204616, 32159272, 337383121, 3684215369, 41735965645, 489173496890, 5919292080009, 73818803114991, 947369389903293, 12496580900037441, 169248542357479944
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified December 6 19:58 EST 2009. Contains 170429 sequences.
AT&T Labs Research
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