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Search: id:A012052
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A012052 sin(sin(arctanh(x)))=x-4/5!*x^5-136/7!*x^7-7408/9!*x^9-644416/11!*x^11... +0
1
1, 0, -4, -136, -7408, -644416, -84562880, -15811723136, -4005496370944, -1317763889887232, -544096638435718144, -274416039275290634240, -165481485047921126273024, -117299354914466636092850176 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A012160 A012197 A024264 this_sequence A054052 A012070 A001374

Adjacent sequences: A012049 A012050 A012051 this_sequence A012053 A012054 A012055

KEYWORD

sign

AUTHOR

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

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

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