id:A011896 - OEIS Search Results

Search: id:A011896

Displaying 1-1 of 1 results found.

page 1

[ n(n-1)(n-2)/14 ].

+0
2

0, 0, 0, 0, 1, 4, 8, 15, 24, 36, 51, 70, 94, 122, 156, 195, 240, 291, 349, 415, 488, 570, 660, 759, 867, 985, 1114, 1253, 1404, 1566, 1740, 1926, 2125, 2338, 2564, 2805, 3060, 3330, 3615, 3916, 4234, 4568, 4920, 5289, 5676, 6081, 6505, 6949, 7412, 7896 (list; graph; listen)

	OFFSET	`0,6`
	FORMULA	`G.f.: x^4(1+x-x^2+2x^3-x^4+x^5)/((1-x)^3*(1-x^7))`
	PROGRAM	`(PARI) a(n)=n(n-1)(n-2)\14`
	CROSSREFS	`A055610(n)=-A011896(2-n)` `Sequence in context: A126255 A014146 A049845 this_sequence A024624 A098196 A027961` `Adjacent sequences: A011893 A011894 A011895 this_sequence A011897 A011898 A011899`
	KEYWORD	`nonn`
	AUTHOR	`njas`
	EXTENSIONS	`Additional comments from Michael Somos, Jun 02 2000.`

page 1

Search completed in 0.002 seconds

Last modified August 29 14:50 EDT 2008. Contains 143238 sequences.

AT&T Labs Research