id:A013501 - OEIS Search Results

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exp(sec(x)-exp(x))=1-x+1/2!*x^2-2/3!*x^3+9/4!*x^4-32/5!*x^5...

+0
1

1, -1, 1, -2, 9, -32, 157, -828, 5481, -35496, 290649, -2290840, 22092829, -204459452, 2273871485, -24119527604, 303515669169, -3629239434576, 50931449481777, -677485393669744, 10484228007290613 (list; graph; listen)

	OFFSET	`0,4`
	CROSSREFS	`Sequence in context: A150918 A150919 A150920 this_sequence A114853 A110376 A036505` `Adjacent sequences: A013498 A013499 A013500 this_sequence A013502 A013503 A013504`
	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