id:A012253 - OEIS Search Results

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exp(arcsinh(tanh(x)))=1+x+1/2!*x^2-2/3!*x^3-11/4!*x^4+16/5!*x^5...

+0
2

1, 1, 1, -2, -11, 16, 301, -272, -16631, 7936, 1620601, -353792, -250557251, 22368256, 56629836901, -1903757312, -17602836565871, 209865342976, 7193368568377201, -29088885112832, -3735581618747946491 (list; graph; listen)

	OFFSET	`0,4`
	CROSSREFS	`Bisections are (-1)^nA000182 and (-1)^nA012079.` `Sequence in context: A091211 A012019 A012185 this_sequence A103336 A019402 A038927` `Adjacent sequences: A012250 A012251 A012252 this_sequence A012254 A012255 A012256`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

AT&T Labs Research