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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.

A145637 Numerator of the polynomial A_l(x) = sum_{d=1..l-1} x^(l-d)/d for index l=2n+1 evaluated at x=15.

Table of values

n a(n)
1 465
2 209565
3 47152315
4 148529794155
5 33419203686359
6 82712529123751895
7 241934147686974440055
8 108870366459138498280005
9 1249287455118614267774548855
10 1780234623544025331578797259451

List of values

[465, 209565, 47152315, 148529794155, 33419203686359, 82712529123751895, 241934147686974440055, 108870366459138498280005, 1249287455118614267774548855, 1780234623544025331578797259451]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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