id:A081194 - OEIS Search Results

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a(n)=8a(n-1)-15a(n-2), a(0)=1, a(1)=16.

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1, 16, 113, 664, 3617, 18976, 97553, 495784, 2502977, 12587056, 63151793, 316408504, 1583991137, 7925801536, 39646545233, 198285338824, 991584532097, 4958396174416, 24793401413873, 123971268694744, 619869128349857 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`G.f. (1+8x)/((1-3x)(1-5x)). a(n)=135^n/2-113^n/2.`
	CROSSREFS	`Sequence in context: A144449 A000143 A035016 this_sequence A121148 A091031 A055994` `Adjacent sequences: A081191 A081192 A081193 this_sequence A081195 A081196 A081197`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 11 2003`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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