id:A085277 - OEIS Search Results

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Expansion of (1+x)^2/((1-2x)(1-3x)).

+0
3

1, 7, 30, 108, 360, 1152, 3600, 11088, 33840, 102672, 310320, 935568, 2815920, 8466192, 25435440, 76380048, 229287600, 688157712, 2065062960, 6196368528, 18591464880, 55779113232, 167346776880, 502059205008, 1506215363760 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Inverse binomial transform of A016208. Binomial transform of A085278.`
	FORMULA	`a(n)=163^n/3+0^n/6-92^n/2.`
	CROSSREFS	`Sequence in context: A038739 A038798 A062455 this_sequence A055269 A026631 A037709` `Adjacent sequences: A085274 A085275 A085276 this_sequence A085278 A085279 A085280`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Jun 25 2003`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research