id:A060918 - OEIS Search Results

Search: id:A060918

Displaying 1-1 of 1 results found.

page 1

E.g.f.: exp((-1)^k/k*LambertW(-x)^k)/(k-1)!, k=4.

+0
3

1, 20, 360, 6860, 143570, 3321864, 84756000, 2372001720, 72384192540, 2394775746220, 85443353291296, 3271908306712500, 133893717061821080, 5832748749666611920, 269542701201588099840, 13172225935626444660144 (list; graph; listen)

	OFFSET	`4,2`
	FORMULA	`a(n)=(n-1)!/(k-1)!Sum_{i=0..floor((n-k)/k)} 1/(i!k^i)n^(n-(i+1)k)/(n-(i+1)*k)!, k=4.`
	CROSSREFS	`Cf. A057817, A060917.` `Sequence in context: A089350 A004292 A053508 this_sequence A115100 A049683 A014901` `Adjacent sequences: A060915 A060916 A060917 this_sequence A060919 A060920 A060921`
	KEYWORD	`easy,nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)eunet.rs), Apr 10 2001`

page 1

Search completed in 0.002 seconds

Last modified March 19 01:26 EDT 2010. Contains 173632 sequences.

AT&T Labs Research