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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.

A114362 Numerator of zeta(4n)/zeta(2n)^2 (with a(0)=2 instead of -2).

Table of values

n a(n)
0 2
1 2
2 6
3 691
4 7234
5 523833
6 3545461365
7 3392780147
8 15418642082434
9 26315271553053477373
10 261082718496449122051
11 2530297234481911294093
12 39265823582984723803743892829
13 61628132164268458257532691681

List of values

[2, 2, 6, 691, 7234, 523833, 3545461365, 3392780147, 15418642082434, 26315271553053477373, 261082718496449122051, 2530297234481911294093, 39265823582984723803743892829, 61628132164268458257532691681]

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

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