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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.

A352327 Expansion of e.g.f.: 1/(3 - exp(x) - cosh(x)).

Table of values

n a(n)
0 1
1 1
2 4
3 19
4 130
5 1081
6 10894
7 127639
8 1711210
9 25798141
10 432212134
11 7964801659
12 160121522290
13 3487254825601
14 81790592435374
15 2055350489070079
16 55093108433421370
17 1569052795651631461
18 47315282424232826614
19 1506074331671551028899

List of values

[1, 1, 4, 19, 130, 1081, 10894, 127639, 1711210, 25798141, 432212134, 7964801659, 160121522290, 3487254825601, 81790592435374, 2055350489070079, 55093108433421370, 1569052795651631461, 47315282424232826614, 1506074331671551028899]

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

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