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Search: id:A088223
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A088223 Coefficient of x^n in g.f.^n is A048286(n). +0
1
1, 2, 3, 12, 93, 1032, 14655, 251688, 5052909, 115925904, 2990175786, 85643490420, 2697023236056, 92629652495280, 3446174110482327, 138077674608686544, 5928227839749416895, 271538262681756156768 (list; graph; listen)
OFFSET

0,2

FORMULA

G.f. satisfies: (A(x)-x)^2 = A(x*A(x)). - Paul D. Hanna (pauldhanna(AT)juno.com), Oct 15 2003

CROSSREFS

Sequence in context: A009594 A074179 A012586 this_sequence A162053 A162075 A102878

Adjacent sequences: A088220 A088221 A088222 this_sequence A088224 A088225 A088226

KEYWORD

nonn

AUTHOR

Michael Somos, Sep 24 2003

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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