A081203 - OEIS

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A081203

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

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

	OFFSET	`0,3`
	COMMENTS	`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	`Apart from the first term, identical to A016186.` `Sequence in context: A053540 A080601 A016186 * A016294 A153593 A001713` `Adjacent sequences: A081200 A081201 A081202 * A081204 A081205 A081206`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 11 2003`

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Last modified February 14 00:47 EST 2012. Contains 205567 sequences.