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Search: id:A012784
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A012784 arcsin(sec(x)*arcsin(x))=x+5/3!*x^3+93/5!*x^5+4545/7!*x^7+443065/9!*x^9... +0
1
1, 5, 93, 4545, 443065, 72439325, 17846988885, 6173626900441, 2852644920170097, 1696726612682937781, 1262481961197490093645, 1148731484660194718055025, 1254736888520332652127806761 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A024069 A152283 A000365 this_sequence A015030 A136097 A047052

Adjacent sequences: A012781 A012782 A012783 this_sequence A012785 A012786 A012787

KEYWORD

nonn

AUTHOR

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

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

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