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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.

A184949 E.g.f. satisfies A(x) = (1-x*A(x))^(-x*A(x)).

Table of values

n a(n)
0 1
1 0
2 2
3 3
4 68
5 390
6 8334
7 98280
8 2321136
9 42895440
10 1167767640
11 29323831680
12 926869947816
13 29169311371200
14 1064023191882000
15 39974978077332480
16 1664929964612590080
17 72388846850592384000
18 3402723408460217089344
19 167636144501378081280000
20 8796533195129444799189120

List of values

[1, 0, 2, 3, 68, 390, 8334, 98280, 2321136, 42895440, 1167767640, 29323831680, 926869947816, 29169311371200, 1064023191882000, 39974978077332480, 1664929964612590080, 72388846850592384000, 3402723408460217089344, 167636144501378081280000, 8796533195129444799189120]

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

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