id:A012254 - OEIS Search Results

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exp(arcsinh(arctanh(x)))=1+x+1/2!*x^2+2/3!*x^3+5/4!*x^4+24/5!*x^5...

+0
3

1, 1, 1, 2, 5, 24, 109, 720, 4521, 40320, 330681, 3628800, 36468717, 479001600, 5721101541, 87178291200, 1205289090513, 20922789888000, 328897528901361, 6402373705728000, 112769846051251797, 2432902008176640000 (list; graph; listen)

	OFFSET	`0,4`
	CROSSREFS	`Bisections are A010050 and \|A012091\|.` `Sequence in context: A068964 A010365 A012262 this_sequence A052111 A020022 A026073` `Adjacent sequences: A012251 A012252 A012253 this_sequence A012255 A012256 A012257`
	KEYWORD	`nonn`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research