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Search: id:A135866
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A135866 G.f. A(x) satisfies: A(x) = 1 + x*A(9x)^(1/3). +0
3
1, 1, 3, 72, 17055, 37191123, 731807102304, 129633035920625844, 206676152816612330273175, 2965575655806580962693168234624, 382974905786208201171725242242120141033 (list; graph; listen)
OFFSET

0,3

PROGRAM

(PARI) {a(n)=local(A=1+x+x*O(x^n)); for(i=0, n, A=1+x*subst(A, x, 9*x)^(1/3)); polcoeff(A, n)}

CROSSREFS

Cf. A135863, A135864.

Sequence in context: A062074 A071645 A156908 this_sequence A006270 A139888 A079594

Adjacent sequences: A135863 A135864 A135865 this_sequence A135867 A135868 A135869

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Dec 02 2007

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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