id:A012115 - OEIS Search Results

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cos(arcsin(arcsinh(x)))=1-1/2!*x^2+1/4!*x^4-49/6!*x^6+897/8!*x^8...

+0
3

1, -1, 1, -49, 897, -96801, 6803457, -1275363153, 207592347393, -60889593787713, 17888210916886017, -7679611833095218545, 3530100224793651058305, -2109645360096014314212705 (list; graph; listen)

	OFFSET	`0,4`
	CROSSREFS	`Cf. A012248.` `Sequence in context: A104935 A110203 A110906 this_sequence A017765 A011001 A115998` `Adjacent sequences: A012112 A012113 A012114 this_sequence A012116 A012117 A012118`
	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.

AT&T Labs Research