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A061815 G.f. A(x) satisfies A(x) = 1+Sum_{j=0 to infinity} ((1 + x^(j+1)*A(x))^a_j-1). 1
1, 1, 2, 5, 14, 42, 133, 433, 1455, 4958, 17247, 60502, 215353, 770865, 2789365, 10134529, 37130526, 136451349, 504837219, 1872121732, 6980767968, 26078614284, 97872756530, 367861581953, 1388061197005, 5243972732886 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..25.

CROSSREFS

Cf. A061396.

Sequence in context: A125501 A126569 A162748 * A202061 A129086 A035052

Adjacent sequences:  A061812 A061813 A061814 * A061816 A061817 A061818

KEYWORD

nonn

AUTHOR

Vladeta Jovovic, Jun 22 2001

STATUS

approved

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Last modified December 7 21:09 EST 2016. Contains 278895 sequences.