A012957 - OEIS

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A012957

cosh(tan(x)+arcsin(x))=1+4/2!*x^2+40/4!*x^4+934/6!*x^6+39064/8!*x^8...

1, 4, 40, 934, 39064, 2572314, 247234332, 33003190406, 5905698391952, 1378247307547506, 409930747848171812, 152227803027302287806, 69261955789532321824024, 37950380064596445532181866 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A013053 A055128 A117251 * A012977 A013108 A173945` `Adjacent sequences: A012954 A012955 A012956 * A012958 A012959 A012960`
	KEYWORD	`nonn`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified February 17 06:20 EST 2012. Contains 205991 sequences.