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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.

A145619 Numerator of the polynomial A_l(x) = sum_{d=1..l-1} x^(l-d)/d for index l=2n+1 evaluated at x=6.

Table of values

n a(n)
1 39
2 2835
3 255191
4 257233353
5 2315100338
6 1833559470601
7 429052916136639
8 123567239847463143
9 56717363089986833887
10 2586311756903401044465
11 46553611624261219442817
12 154185561699553158848604845

List of values

[39, 2835, 255191, 257233353, 2315100338, 1833559470601, 429052916136639, 123567239847463143, 56717363089986833887, 2586311756903401044465, 46553611624261219442817, 154185561699553158848604845]

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

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