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Search: id:A013061
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A013061 cos(sinh(x)+arctan(x))=1-4/2!*x^2+24/4!*x^4-534/6!*x^6+27272/8!*x^8... +0
1
1, -4, 24, -534, 27272, -2170874, 260563908, -43811275382, 9816624434928, -2827858695802930, 1018209224687676028, -448073447471574806926, 236608835615446145622184, -147657298507133683247970826 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A139096 A111425 A013100 this_sequence A071302 A012989 A058171

Adjacent sequences: A013058 A013059 A013060 this_sequence A013062 A013063 A013064

KEYWORD

sign

AUTHOR

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

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

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