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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.

A377358 E.g.f. satisfies A(x) = ( 1 - log(1 - x*A(x))/A(x) )^2.

Table of values

n a(n)
0 1
1 2
2 4
3 22
4 194
5 2268
6 34272
7 624804
8 13432120
9 332078160
10 9286572624
11 289821031344
12 9985648515504
13 376489542984384
14 15418392593403360
15 681562973789926560
16 32345053760113660800
17 1640243700728870131200
18 88516191520113318169344
19 5064936155664187593030912

List of values

[1, 2, 4, 22, 194, 2268, 34272, 624804, 13432120, 332078160, 9286572624, 289821031344, 9985648515504, 376489542984384, 15418392593403360, 681562973789926560, 32345053760113660800, 1640243700728870131200, 88516191520113318169344, 5064936155664187593030912]

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

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