id:A013255 - OEIS Search Results

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cosh(log(x+1)-arctan(x))=1+3/4!*x^4-40/5!*x^5+250/6!*x^6-840/7!*x^7...

+0
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1, 0, 0, 0, 3, -40, 250, -840, 4725, -97200, 1188900, -7994800, 66364375, -1544127000, 26899674750, -278709795000, 3240888275625, -85063768972000, 1886327500213000, -26696356464492000, 405832799545216875 (list; graph; listen)

	OFFSET	`0,5`
	CROSSREFS	`Sequence in context: A065815 A013257 A013250 this_sequence A013256 A013293 A013286` `Adjacent sequences: A013252 A013253 A013254 this_sequence A013256 A013257 A013258`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified December 4 12:27 EST 2008. Contains 151280 sequences.

AT&T Labs Research