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Search: id:A013469
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A013469 exp(cos(x)-cosh(x))=1-2/2!*x^2+12/4!*x^4-122/6!*x^6+1792/8!*x^8... +0
1
1, -2, 12, -122, 1792, -35282, 889152, -27747722, 1045556992, -46640267042, 2424156352512, -144890071612442, 9849171061952512, -754330752297972722, 64566114865428283392 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A051782 A048173 A058349 this_sequence A039933 A035351 A003712

Adjacent sequences: A013466 A013467 A013468 this_sequence A013470 A013471 A013472

KEYWORD

sign

AUTHOR

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

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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