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Search: id:A009485
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A009485 Expansion of sin(sin(x)/cosh(x)). +0
1
1, -5, 77, -2641, 149529, -12183613, 1342074021, -192192501897, 34713417890609, -7713202738776565, 2065351603144405245, -655189775541151687489, 242766537537541761422153, -103817685952332598159305517 (list; graph; listen)
OFFSET

0,2

MATHEMATICA

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

CROSSREFS

Sequence in context: A001513 A028556 A039753 this_sequence A015056 A015973 A136578

Adjacent sequences: A009482 A009483 A009484 this_sequence A009486 A009487 A009488

KEYWORD

sign

AUTHOR

R. H. Hardin (rhh(AT)cadence.com)

EXTENSIONS

Extended with signs Mar 15 1997 by Olivier Gerard.

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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