id:A013321 - OEIS Search Results

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sech(exp(x)-cos(x))=1-1/2!*x^2-6/3!*x^3-11/4!*x^4+80/5!*x^5...

+0
1

1, 0, -1, -6, -11, 80, 923, 3682, -26567, -585120, -3969849, 24427370, 948294477, 9793100720, -42570639997, -3129194240622, -45887540775759, 90022891149760, 18204741288946383, 363299569735984474 (list; graph; listen)

	OFFSET	`0,4`
	CROSSREFS	`Sequence in context: A001543 A077705 A077697 this_sequence A012419 A012663 A136980` `Adjacent sequences: A013318 A013319 A013320 this_sequence A013322 A013323 A013324`
	KEYWORD	`sign`
	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