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.

A352251 Expansion of e.g.f. 1 / (1 - x * sinh(x)) (even powers only).

Table of values

n a(n)
0 1
1 2
2 28
3 966
4 62280
5 6452650
6 980531916
7 205438870014
8 56760128400016
9 19994672935658322
10 8746764024725937300
11 4651991306703670964518
12 2956156902003429777549144
13 2212026607642404922284728826
14 1925137044528752884360406444380
15 1928103808741894922401976601295950

List of values

[1, 2, 28, 966, 62280, 6452650, 980531916, 205438870014, 56760128400016, 19994672935658322, 8746764024725937300, 4651991306703670964518, 2956156902003429777549144, 2212026607642404922284728826, 1925137044528752884360406444380, 1928103808741894922401976601295950]

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

Content is available under The OEIS End-User License Agreement.