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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.

A371196 Expansion of e.g.f. 1/(1 + x * log(1 - x - x^2)).

Table of values

n a(n)
0 1
1 0
2 2
3 9
4 56
5 570
6 5844
7 75600
8 1101568
9 18059328
10 330859440
11 6657765840
12 146394716544
13 3488742148320
14 89569620370944
15 2464853317748640
16 72368541315763200
17 2258038571305305600
18 74611690018599389184
19 2602671162733649456640
20 95577054989820127994880

List of values

[1, 0, 2, 9, 56, 570, 5844, 75600, 1101568, 18059328, 330859440, 6657765840, 146394716544, 3488742148320, 89569620370944, 2464853317748640, 72368541315763200, 2258038571305305600, 74611690018599389184, 2602671162733649456640, 95577054989820127994880]

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

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