id:A110313 - OEIS Search Results

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Expansion of exp(x)/(1-x-x^2).

+0
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1, 2, 7, 34, 221, 1786, 17347, 196442, 2542969, 37030546, 599172671, 10664259442, 207061905877, 4355429249354, 98661276360571, 2394559287772906, 61991654930903537, 1705178260099590562, 49662655090649112439 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Binomial transform of A005442. Rows sums of A039948.`
	FORMULA	`E.g.f.: exp(x)/(1-x-x^2); a(n)=sum{k=0..n, binomial(n, k)k!F(k+1)}; a(n)=sum{k=0..n, n!*F(n-k+1)/k!}.`
	CROSSREFS	`Cf. A000045.` `Sequence in context: A143740 A049463 A029894 this_sequence A000944 A136310 A057298` `Adjacent sequences: A110310 A110311 A110312 this_sequence A110314 A110315 A110316`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Jul 19 2005`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

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