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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.

A128493 Denominators of partial sums for a series for (Pi^4)/96.

Table of values

n a(n)
1 1
2 81
3 50625
4 121550625
5 9845600625
6 144149438750625
7 4117052120156600625
8 4117052120156600625
9 343860310127599440800625
10 44812219476138886724578250625
11 44812219476138886724578250625

List of values

[1, 81, 50625, 121550625, 9845600625, 144149438750625, 4117052120156600625, 4117052120156600625, 343860310127599440800625, 44812219476138886724578250625, 44812219476138886724578250625]

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

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