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Search: id:A013373
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A013373 cos(sin(x)-sinh(x))=1-40/6!*x^6-480/10!*x^10+246400/12!*x^12... +0
1
1, 0, 0, -40, 0, -480, 246400, -8320, 51251200, -12197916160, 11394406400, -15296025241600, 2348235343872000, -17026923803402240, 10977173716094976000, -1257676453660275015680 (list; graph; listen)
OFFSET

0,4
CROSSREFS

Sequence in context: A023931 A067159 A013306 this_sequence A013375 A013419 A013420

Adjacent sequences: A013370 A013371 A013372 this_sequence A013374 A013375 A013376

KEYWORD

sign

AUTHOR

Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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