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Search: id:A012603
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A012603 cos(arcsinh(x)*arcsin(x))=1-12/4!*x^4-3248/8!*x^8-19157952/12!*x^12... +0
1
1, -12, -3248, -19157952, -518516045568, -41950819968248832, -7989124180734318489600, -3074627327620950467600302080, -2150601092109458094146556003287040 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A111237 A028666 A103658 this_sequence A012737 A077299 A077749

Adjacent sequences: A012600 A012601 A012602 this_sequence A012604 A012605 A012606

KEYWORD

sign

AUTHOR

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

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Last modified December 4 14:15 EST 2008. Contains 151279 sequences.

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