

A147593


Expansion of 1/(1  x + x^3  3*x^4 + x^5  x^7 + x^8).


0



1, 1, 1, 0, 2, 3, 5, 3, 6, 8, 16, 16, 24, 28, 50, 61, 91, 109, 170, 220, 327, 415, 607, 800, 1164, 1536, 2192, 2928, 4172, 5616, 7921, 10705, 15049, 20460, 28638, 39027, 54453, 74451, 103662, 141996, 197288, 270704, 375632, 516096, 715258, 983661, 1362091
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OFFSET

0,5


LINKS

Table of n, a(n) for n=0..46.
Index to sequences with linear recurrences with constant coefficients, signature (1,0,1,3,1,0,1,1).


FORMULA

G.f.: 1/((x^4x^31)*(x^4+x1)). [Colin Barker, Nov 04 2012]


MATHEMATICA

f[x_] = x^4  x^3  1; g[x] = ExpandAll[ f[x]*x^4*f[1/x]]; a = Table[SeriesCoefficient[Series[1/g[x], {x, 0, 50}], n], {n, 0, 50}]


CROSSREFS

Sequence in context: A185191 A103781 A095244 * A108396 A239476 A117367
Adjacent sequences: A147590 A147591 A147592 * A147594 A147595 A147596


KEYWORD

nonn,easy


AUTHOR

Roger L. Bagula, Nov 08 2008


EXTENSIONS

Edited by Joerg Arndt and Colin Barker, Nov 04 2012.


STATUS

approved



