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.

A145635 Numerator of the polynomial A_l(x) = sum_{d=1..l-1} x^(l-d)/d for index l=2n+1 evaluated at x=14.

Original entry on oeis.org

203, 239141, 117179713, 91868896777, 13504727827262, 58232386391172539, 74188060262353918141, 23265375698274188872561, 19380057956662399331381851, 360856679153053875550375858367
Offset: 1

Views

Author

Artur Jasinski, Oct 14 2008

Keywords

Comments

For denominators see A145638. For general properties of A_l(x) see A145609.

Crossrefs

Programs

  • Mathematica
    m = 14; aa = {}; Do[k = 0; Do[k = k + m^(2 r + 1 - d)/d, {d, 1, 2 r}]; AppendTo[aa, Numerator[k]], {r, 1, 25}]; aa (*Artur Jasinski*)

Extensions

Edited by R. J. Mathar, Aug 21 2009