id:A133668 - OEIS Search Results

Search: id:A133668

Displaying 1-1 of 1 results found.

page 1

a(n)=a(n-1)-36*a(n-2), a(0)=1, a(1)=6 .

+0
2

1, 6, -30, -246, 834, 9690, -20334, -369174, 362850, 13653114, 590514, -490921590, -512180094, 17160997146, 35599480530, -582196416726, -1863777715806, 19095293286330, 86191291055336, -601239267252534, -3704125745244990, 17940487875846234 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`G;f.:(1+5x)/(1-x+36x^2) .` `a(n)=Sum_{k, 0<=k<=n}A133607(n,k)*6^k. - Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Dec 30 2007`
	CROSSREFS	`Sequence in context: A073087 A126751 A009689 this_sequence A121772 A052585 A051821` `Adjacent sequences: A133665 A133666 A133667 this_sequence A133669 A133670 A133671`
	KEYWORD	`easy,sign`
	AUTHOR	`Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Dec 28 2007`

page 1

Search completed in 0.002 seconds

Last modified July 23 10:48 EDT 2008. Contains 142285 sequences.

AT&T Labs Research