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Search: id:A012385
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A012385 sec(tan(x)*arcsin(x))=1+12/4!*x^4+360/6!*x^6+24080/8!*x^8... +0
1
1, 0, 12, 360, 24080, 2520000, 388466496, 82494828416, 23101056559360, 8247662229497856, 3656849221865495552, 1971359917831265798144, 1269841106398055675924480, 963238435991748310206791680 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A012631 A002674 A012552 this_sequence A012430 A012632 A081791

Adjacent sequences: A012382 A012383 A012384 this_sequence A012386 A012387 A012388

KEYWORD

nonn

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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