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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.

A375409 Expansion of e.g.f. exp(-x * (1 - x)) / (1 - x).

Table of values

n a(n)
0 1
1 0
2 3
3 2
4 33
5 84
6 835
7 4542
8 42273
9 353672
10 3670371
11 39704730
12 480066433
13 6221189532
14 87210179043
15 1307488285334
16 20923882733505
17 355680675491472
18 6402415875542083
19 121644826003391922
20 2432903816934178401
21 51090929833475100260
22 1124000813126981130243

List of values

[1, 0, 3, 2, 33, 84, 835, 4542, 42273, 353672, 3670371, 39704730, 480066433, 6221189532, 87210179043, 1307488285334, 20923882733505, 355680675491472, 6402415875542083, 121644826003391922, 2432903816934178401, 51090929833475100260, 1124000813126981130243]

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

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