id:A082309 - OEIS Search Results

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Expansion of (1+x)exp(5x)cosh(x).

+0
2

1, 6, 36, 218, 1336, 8280, 51776, 325792, 2057856, 13023104, 82456576, 521826816, 3298727936, 20822038528, 131210919936, 825373859840, 5182772248576, 32487861092352, 203308891897856, 1270289732337664, 7924975155019776 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Binomial transform of A082307 a(n)=(A081106(n)+A079028(n))/2`
	FORMULA	`a(n)=((n+4)4^(n-1)+(n+6)6^(n-1))/2 G.f.: ((1-5x)/(1-6x)^2+(1-3x)/(1-4x)^2)/2 E.g.f. (1+x)exp(5x)cosh(x)`
	CROSSREFS	`Cf. A082308, A082307, A082306, A082305.` `Adjacent sequences: A082306 A082307 A082308 this_sequence A082310 A082311 A082312` `Sequence in context: A097681 A050736 A033142 this_sequence A004319 A129324 A085687`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Apr 09 2003`

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

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