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A077858 Expansion of (1-x)^(-1)/(1-2*x+2*x^2-2*x^3). 0
1, 3, 5, 7, 11, 19, 31, 47, 71, 111, 175, 271, 415, 639, 991, 1535, 2367, 3647, 5631, 8703, 13439, 20735, 31999, 49407, 76287, 117759, 181759, 280575, 433151, 668671, 1032191, 1593343, 2459647, 3796991, 5861375, 9048063, 13967359, 21561343, 33284095, 51380223 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

MATHEMATICA

CoefficientList[Series[(1-x)^(-1)/(1-2x+2x^2-2x^3), {x, 0, 40}], x]  (* From Harvey P. Dale, Mar 31 2011 *)

CROSSREFS

Sequence in context: A155008 A137814 A175196 * A126116 A161423 A133846

Adjacent sequences:  A077855 A077856 A077857 * A077859 A077860 A077861

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Nov 17 2002

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Last modified February 13 20:10 EST 2012. Contains 205553 sequences.