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Search: id:A116878
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A116878 Generalized Catalan numbers C(2,8;n)=C(8,2;n). +0
1
1, 1, 10, 244, 8488, 350416, 15951520, 772998976, 39116022400, 2043110206720, 109327631034880, 5962676777841664, 330245816572389376, 18524490234081366016, 1050217217793635295232, 60082184145887689129984 (list; graph; listen)
OFFSET

0,3

COMMENT

See A116873 for C(2,3;n) and the Derrida et al., Schuetz-Domany and Liggett references.

FORMULA

G.f.:(7+65*x+144*x^2*c(16*x))/((1+8*x)*(7+2*x)) with the g.f. c(x) for A000108 (Catalan numbers).

CROSSREFS

Sequence in context: A064757 A087435 A122836 this_sequence A034222 A108792 A128013

Adjacent sequences: A116875 A116876 A116877 this_sequence A116879 A116880 A116881

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Mar 24 2006

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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