id:A016261 - OEIS Search Results

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Expansion of 1/((1-x)(1-9x)(1-10x)).

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1, 20, 291, 3730, 44681, 513240, 5730271, 62683550, 675263061, 7188478660, 75807419051, 793377882570, 8251512054241, 85374719599280, 879483587504631, 9026463398652790, 92349281698986221, 942254646401987100 (list; graph; listen)

	OFFSET	`0,2`
	MAPLE	`a:=n->sum (10^j-9^j, j=1..n): seq(a(n), n=0..18); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Apr 27 2008`
	CROSSREFS	`Sequence in context: A021164 A017918 A125477 this_sequence A016309 A016259 A047795` `Adjacent sequences: A016258 A016259 A016260 this_sequence A016262 A016263 A016264`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research