id:A013191 - OEIS Search Results

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log(cosh(x)+tanh(x))=x-3/3!*x^3+12/4!*x^4-15/5!*x^5-120/6!*x^6...

+0
1

1, 0, -3, 12, -15, -120, 1197, -6048, -255, 428160, -5448003, 29812992, 241437105, -8332047360, 104019879597, -293043130368, -17849464279935, 456591699640320, -5108933510880003, -26996975653552128 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Sequence in context: A005392 A001196 A096854 this_sequence A009783 A064106 A022411` `Adjacent sequences: A013188 A013189 A013190 this_sequence A013192 A013193 A013194`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research