A028193 - OEIS

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A028193

Expansion of 1/((1-5x)(1-8x)(1-10x)(1-11x)).

1, 34, 733, 12810, 198261, 2836554, 38431933, 500511850, 6327324421, 78172168074, 948456878733, 11341481077290, 134023690999381, 1568398573483594, 18205481984727133, 209885052725681130 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	LINKS	`Index to sequences with linear recurrences with constant coefficients, signature (34,-423,2270,-4400).`
	FORMULA	`a(n) = 21a(n-1) - 110a(n-2) + (8^(n+1) - 5^(n+1))/3, n>=2. - Vincenzo Librandi, Mar 12 2011` `a(n) = (8^(n+3)+11^(n+3)-18*10^(n+2)-5^(n+2))/18. - Bruno Berselli, Mar 12 2011`
	CROSSREFS	`Sequence in context: A016109 A028211 A028207 * A028206 A028192 A028161` `Adjacent sequences: A028190 A028191 A028192 * A028194 A028195 A028196`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 17 09:41 EST 2012. Contains 206009 sequences.