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.

A296463 Expansion of e.g.f. arcsinh(x)*arctanh(x) (even powers only).

Table of values

n a(n)
0 0
1 2
2 4
3 158
4 3624
5 427482
6 29665260
7 6948032310
8 991515848400
9 383952670412850
10 93532380775766100
11 53913667654307868750
12 20087427376748637675000
13 16096655588343149442026250
14 8531309209053208518037597500
15 9057367559484733295974741323750
16 6486329752640392315697926589700000

List of values

[0, 2, 4, 158, 3624, 427482, 29665260, 6948032310, 991515848400, 383952670412850, 93532380775766100, 53913667654307868750, 20087427376748637675000, 16096655588343149442026250, 8531309209053208518037597500, 9057367559484733295974741323750, 6486329752640392315697926589700000]

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

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