id:A081203 - OEIS Search Results

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9th binomial transform of (0,1,0,1,0,1,.....), A000035.

+0
3

0, 1, 18, 244, 2952, 33616, 368928, 3951424, 41611392, 432891136, 4463129088, 45705032704, 465640261632, 4725122093056, 47800976744448, 482407813955584, 4859262511644672, 48874100093157376, 490992800745259008 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Binomial transform of A081202.`
	FORMULA	`a(n)=18a(n-1)-80a(n-2), a(0)=0, a(1)=1. G.f. x/((1-8x)(1-10x)). a(n)=10^n/2-8^n/2.`
	CROSSREFS	`Cf. A016186.` `Adjacent sequences: A081200 A081201 A081202 this_sequence A081204 A081205 A081206` `Sequence in context: A053540 A080601 A016186 this_sequence A016294 A001713 A110395`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 11 2003`

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.

AT&T Labs Research