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A098538
Expansion of 1/((1-x)^3 - 18*x^4)^(1/3).
3
1, 1, 1, 1, 7, 25, 61, 121, 283, 841, 2521, 6769, 17119, 44665, 123685, 347497, 954787, 2578297, 7001617, 19307089, 53601175, 148305817, 408681997, 1127558041, 3124344427, 8681565865, 24127128841, 67020060721, 186282015823
OFFSET
0,5
COMMENTS
Binomial transform of A098537.
LINKS
MATHEMATICA
CoefficientList[Series[1/((1-x)^3-18*x^4)^(1/3), {x, 0, 50}], x] (* G. C. Greubel, Jan 17 2018 *)
PROG
(PARI) x='x+O('x^30); Vec(1/((1-x)^3-18*x^4)^(1/3)) \\ G. C. Greubel, Jan 17 2018
(Magma) Q:=Rationals(); R<x>:=PowerSeriesRing(Q, 30); Coefficients(R!(1/((1-x)^3-18*x^4)^(1/3))); // G. C. Greubel, Jan 17 2018
CROSSREFS
Cf. A098536.
Sequence in context: A212136 A213392 A061600 * A033814 A321165 A372371
KEYWORD
easy,nonn
AUTHOR
Paul Barry, Sep 13 2004
STATUS
approved