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.

A130550 Denominators of partial sums for a series for 2*Zeta(2)/3 = (Pi^2)/9.

Table of values

n a(n)
1 1
2 12
3 180
4 1008
5 8400
6 118800
7 75675600
8 302702400
9 15437822400
10 26665329600
11 3226504881600
12 5708431713600
13 964724959598400
14 964724959598400
15 46628373047256000
16 340112838697632000
17 98292610383615648000

List of values

[1, 12, 180, 1008, 8400, 118800, 75675600, 302702400, 15437822400, 26665329600, 3226504881600, 5708431713600, 964724959598400, 964724959598400, 46628373047256000, 340112838697632000, 98292610383615648000]

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

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