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.

A352644 Expansion of e.g.f. exp(2 * x * cosh(x)).

Table of values

n a(n)
0 1
1 2
2 4
3 14
4 64
5 282
6 1504
7 9382
8 59392
9 417842
10 3234304
11 25854270
12 222423040
13 2039652682
14 19398688768
15 195195414998
16 2058666508288
17 22509119309922
18 257507944431616
19 3058883865391726
20 37588692110934016
21 479523015556635002
22 6316374397705781248

List of values

[1, 2, 4, 14, 64, 282, 1504, 9382, 59392, 417842, 3234304, 25854270, 222423040, 2039652682, 19398688768, 195195414998, 2058666508288, 22509119309922, 257507944431616, 3058883865391726, 37588692110934016, 479523015556635002, 6316374397705781248]

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

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