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.

A368320 Expansion of e.g.f. exp(3*x) / (3 - 2*exp(x)).

Table of values

n a(n)
0 1
1 5
2 31
3 245
4 2455
5 30365
6 449551
7 7761605
8 153140935
9 3399230765
10 83835351871
11 2274397617365
12 67312256650615
13 2158161871352765
14 74517549339738991
15 2756743349166359525
16 108783450670915699495
17 4560981017661898860365
18 202477738962469000202911

List of values

[1, 5, 31, 245, 2455, 30365, 449551, 7761605, 153140935, 3399230765, 83835351871, 2274397617365, 67312256650615, 2158161871352765, 74517549339738991, 2756743349166359525, 108783450670915699495, 4560981017661898860365, 202477738962469000202911]

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

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