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Search: id:A012160
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A012160 sin(tan(arcsinh(x)))=x-4/5!*x^5-136/7!*x^7+272/9!*x^9-222016/11!*x^11... +0
1
1, 0, -4, -136, 272, -222016, 21267520, -3836913536, 874251520256, -254117293340672, 92635637659667456, -41075111126460016640, 21845766688887149694976, -13711633858766326011314176 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A006429 A016483 A102986 this_sequence A012197 A024264 A012052

Adjacent sequences: A012157 A012158 A012159 this_sequence A012161 A012162 A012163

KEYWORD

sign

AUTHOR

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

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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