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A012476 arcsinh(cos(x)*sin(x))=x-5/3!*x^3+65/5!*x^5-3005/7!*x^7+278465/9!*x^9... 0
1, -5, 65, -3005, 278465, -42738005, 9852460865, -3178878885005, 1367383455547265, -756164182327284005, 522662665715777337665, -441523138107985704375005, 447556468280585958726432065 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A171800 A195244 A162080 * A195516 A167536 A042491

Adjacent sequences:  A012473 A012474 A012475 * A012477 A012478 A012479

KEYWORD

sign

AUTHOR

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

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Last modified February 16 16:34 EST 2012. Contains 205938 sequences.