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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.

A368283 Expansion of e.g.f. exp(2*x) / (1 + log(1 - x)).

Table of values

n a(n)
0 1
1 3
2 11
3 52
4 320
5 2486
6 23402
7 258252
8 3263528
9 46433648
10 734322672
11 12776283136
12 242519067056
13 4987324250416
14 110454579648688
15 2621008072506592
16 66341399843669760
17 1784150447268259456
18 50804574646886197888
19 1527058892582680257024

List of values

[1, 3, 11, 52, 320, 2486, 23402, 258252, 3263528, 46433648, 734322672, 12776283136, 242519067056, 4987324250416, 110454579648688, 2621008072506592, 66341399843669760, 1784150447268259456, 50804574646886197888, 1527058892582680257024]

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

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