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.

A130549 Numerators of partial sums for a series for 2*Zeta(2)/3 = (Pi^2)/9.

Table of values

n a(n)
1 1
2 13
3 197
4 1105
5 9211
6 130277
7 82987349
8 331950131
9 16929464521
10 29241805241
11 3538258509761
12 6259995854281
13 1057939300471201
14 1057939300716589
15 51133732870640471
16 372975463296151087
17 107789908892879155343

List of values

[1, 13, 197, 1105, 9211, 130277, 82987349, 331950131, 16929464521, 29241805241, 3538258509761, 6259995854281, 1057939300471201, 1057939300716589, 51133732870640471, 372975463296151087, 107789908892879155343]

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

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