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Search: id:A081565
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A081565 Binomial transform of expansion of exp(3cosh(x)). +0
3
1, 1, 4, 10, 49, 181, 1039, 4915, 32134, 182206, 1330609, 8706655, 70012309, 515822581, 4517489344, 36835737130, 348313165249, 3103526872081, 31462900577419, 303344232041215, 3277823503679554, 33930282904263406 (list; graph; listen)
OFFSET

0,3

COMMENT

Binomial transform of A081564.

FORMULA

E.g.f. exp(x)exp(3cosh(x))/e^3 = exp(3cosh(x)+x-3).

CROSSREFS

Cf. A081565.

Sequence in context: A066229 A115327 A099606 this_sequence A032495 A109387 A018844

Adjacent sequences: A081562 A081563 A081564 this_sequence A081566 A081567 A081568

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Mar 22 2003

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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