id:A081560 - OEIS Search Results

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Binomial transform of expansion of exp(cosh(2x)).

+0
3

1, 1, 5, 13, 89, 361, 3005, 16213, 157169, 1048081, 11509685, 90793693, 1108802249, 10054120441, 134712712685, 1375818738853, 20017552431329, 226802388529441, 3554162892847205, 44153857947768493, 740316072791255609 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`E.g.f. exp(x)exp(cosh(2x))/e = exp(cosh(2x)+x-1).`
	CROSSREFS	`Cf. A081559, A081561.` `Sequence in context: A096280 A165262 A092955 this_sequence A057624 A092567 A055623` `Adjacent sequences: A081557 A081558 A081559 this_sequence A081561 A081562 A081563`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 22 2003`

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

AT&T Labs Research