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A003232 Expansion of (x-1)*(x^2-4*x-1)/(1-2*x)^2. 0
1, 7, 19, 49, 120, 284, 656, 1488, 3328, 7360, 16128, 35072, 75776, 162816, 348160, 741376, 1572864, 3325952, 7012352, 14745600, 30932992, 64749568, 135266304, 282066944, 587202560, 1220542464 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..25.

CROSSREFS

Sequence in context: A097039 A067651 A090025 * A018728 A027523 A100545

Adjacent sequences:  A003229 A003230 A003231 * A003233 A003234 A003235

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified September 21 11:18 EDT 2019. Contains 327253 sequences. (Running on oeis4.)