id:A074702 - OEIS Search Results

Search: id:A074702

Displaying 1-1 of 1 results found.

page 1

a(n) = ((n+1)^2*(n-1)*a(n-1)+(-1)^(n+1))/n.

+0
1

1, 4, 43, 806, 23213, 947864, 51997111, 3685295242, 327581799289, 35673657942572, 4670006130663971, 723461783075360174, 130890931830249779173, 27346855400248614577216 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`a(n) = round((n+1)!^2*BesselJ(0, 2))/n.`
	CROSSREFS	`Cf. A073701.` `Sequence in context: A111829 A130545 A027311 this_sequence A152282 A153255 A015084` `Adjacent sequences: A074699 A074700 A074701 this_sequence A074703 A074704 A074705`
	KEYWORD	`easy,nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)eunet.rs), Sep 03 2002`
	EXTENSIONS	`More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Dec 18 2003`

page 1

Search completed in 0.002 seconds

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research