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Search: id:A085352
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A085352 Expansion of (1-4x)/((1-5x)(1-6x)). +0
3
1, 7, 47, 307, 1967, 12427, 77687, 481747, 2968607, 18202267, 111166727, 676765987, 4109424047, 24900684907, 150624812567, 909852391027, 5489631924287, 33090379436347, 199305216071207, 1199645993692867 (list; graph; listen)
OFFSET

0,2

COMMENT

Binomial transform of A085351. Binomial transform is A085353.

FORMULA

a(n)=2*6^n-5^n

CROSSREFS

Sequence in context: A064385 A009260 A126635 this_sequence A125370 A163346 A126528

Adjacent sequences: A085349 A085350 A085351 this_sequence A085353 A085354 A085355

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Jun 24 2003

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Last modified March 14 16:07 EDT 2010. Contains 173425 sequences.


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