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Search: id:A081566
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A081566 Second binomial transform of expansion of exp(3cosh(x)). +0
1
1, 2, 7, 26, 118, 572, 3127, 18146, 114793, 765602, 5463982, 40870436, 323326813, 2667777842, 23092966267, 207651618746, 1947316349278, 18906249136892, 190564801592107, 1982986181092226, 21345005629846213, 236628248493001202 (list; graph; listen)
OFFSET

0,2

COMMENT

Binomial transform of A081565.

FORMULA

E.g.f. exp(2x)exp(3cosh(x))/e^3 = exp(3cosh(x)+2x-3).

CROSSREFS

Cf. A081564.

Sequence in context: A007168 A006373 A030429 this_sequence A141203 A096803 A036757

Adjacent sequences: A081563 A081564 A081565 this_sequence A081567 A081568 A081569

KEYWORD

easy,nonn

AUTHOR

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

page 1

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


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