id:A077843 - OEIS Search Results

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Expansion of (1-x)/(1-2*x-2*x^2-2*x^3).

+0
2

1, 1, 4, 12, 34, 100, 292, 852, 2488, 7264, 21208, 61920, 180784, 527824, 1541056, 4499328, 13136416, 38353600, 111978688, 326937408, 954539392, 2786910976, 8136775552, 23756451840, 69360276736, 202507008256, 591247473664, 1726229517312, 5039967998464 (list; graph; listen)

	OFFSET	`0,3`
	LINKS	`Zerinvary Lajos, Sage Notebooks`
	PROGRAM	`sage: from sage.combinat.sloane_functions import recur_gen3 sage: it = recur_gen3(0, 1, 1, 2, 2, 2) sage: [it.next() for i in range(35)] - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jun 25 2008`
	CROSSREFS	`Sequence in context: A005056 A014143 A077994 this_sequence A061703 A126948 A131593` `Adjacent sequences: A077840 A077841 A077842 this_sequence A077844 A077845 A077846`
	KEYWORD	`nonn`
	AUTHOR	`njas, Nov 17 2002`

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Last modified July 6 17:22 EDT 2008. Contains 140988 sequences.

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