cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A339032 Expansion of (4*x^5 - 9*x^4 + 17*x^3 - 15*x^2 + 6*x - 1)/((2*x - 1)^2*(x - 1)^3).

Original entry on oeis.org

1, 1, 3, 10, 31, 86, 219, 526, 1215, 2734, 6043, 13190, 28527, 61270, 130875, 278302, 589567, 1244894, 2621115, 5504662, 11533935, 24116806, 50331163, 104857070, 218103231, 452984206, 939523419, 1946156326, 4026531055, 8321498294, 17179868283, 35433479230
Offset: 0

Views

Author

Peter Luschny, Nov 24 2020

Keywords

Crossrefs

Row sums of A339031.
Cf. A339030.

Programs

  • Maple
    gf := (4*x^5 - 9*x^4 + 17*x^3 - 15*x^2 + 6*x - 1)/((2*x - 1)^2*(x - 1)^3):
    ser := series(gf, x, 33): seq(coeff(ser, x, n), n=0..31);
Showing 1-1 of 1 results.