id:A104720 - OEIS Search Results

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Expansion of 1/((1-x)(1-x^2)(1-10x)).

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1, 11, 112, 1122, 11223, 112233, 1122334, 11223344, 112233445, 1122334455, 11223344556, 112233445566, 1122334455667, 11223344556677, 112233445566778, 1122334455667788, 11223344556677889, 112233445566778899, 1122334455667789000 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Partial sums of A056830(n+1).`
	FORMULA	`a(n)=100010^n/891+(-1)^n/44-(18n+47)/324` `a(n) = floor((210^(n+3)-99n)/1782) - Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Dec 05 2006`
	CROSSREFS	`Sequence in context: A075842 A037535 A065834 this_sequence A132926 A094704 A019523` `Adjacent sequences: A104717 A104718 A104719 this_sequence A104721 A104722 A104723`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 20 2005`

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Last modified November 24 19:42 EST 2009. Contains 167435 sequences.

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