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A009538 Expansion of sin(x)*cosh(sin(x)). 0
1, 2, -24, 104, 1792, -68608, 1203840, 5570816, -1636425728, 86205304832, -2289265803264, -73881736609792, 15846608494821376, -1309579649460404224, 56807804221374332928, 2613072244764189655040, -930940291170336707182592 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..16.

MATHEMATICA

Sin[ x ]*Cosh[ Sin[ x ] ] (* Odd Part *)

CROSSREFS

Sequence in context: A145889 A212568 A121199 * A009556 A179824 A034310

Adjacent sequences:  A009535 A009536 A009537 * A009539 A009540 A009541

KEYWORD

sign

AUTHOR

R. H. Hardin

EXTENSIONS

Extended with signs by Olivier Gérard, Mar 15 1997

STATUS

approved

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Last modified October 21 06:01 EDT 2019. Contains 328291 sequences. (Running on oeis4.)