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A135644 Expansion of reciprocal polynomial of (-1-x^5+x^6)^4 * (-1-2*x^5+x^6)*(-9-34*x^5+x^6). 1
1, 40, 1382, 47052, 1599931, 54398036, 1849534086, 62884161136, 2138061495013, 72694091262236, 2471599117332784, 84034370478932992, 2857168612929602684, 97143733405564093636, 3302886955031732949874, 112298157125325742290668 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..650

MATHEMATICA

f[x_] = (-1 - x^5 + x^6)^4*(-1 - 2*x^5 + x^6)*(-9 - 34x^5 + x^6); g[x_] = Expand[x^36*f[1/x]]; a = Table[ SeriesCoefficient[Series[1/g[x], {x, 0, 30}], n], {n, 0, 30}]

PROG

(PARI) f(x)=((-1-x^5+x^6)^4*(-1-2*x^5+x^6)*(-9-34*x^5+x^6));

v=Vec(1/polrecip(f(x))+O(x^66))

CROSSREFS

Sequence in context: A239189 A188253 A049396 * A165371 A162877 A163223

Adjacent sequences:  A135641 A135642 A135643 * A135645 A135646 A135647

KEYWORD

nonn,less

AUTHOR

Roger L. Bagula, Jan 31 2008

EXTENSIONS

Edited by Michel Marcus, Apr 02 2013

STATUS

approved

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Last modified March 20 13:18 EDT 2019. Contains 321345 sequences. (Running on oeis4.)