cp's OEIS Frontend

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.

A355231 E.g.f. A(x) satisfies A'(x) = 1 - 2 * log(1-x) * A(x).

Table of values

n a(n)
0 0
1 1
2 0
3 4
4 6
5 48
6 200
7 1364
8 9016
9 71088
10 607920
11 5772528
12 59790720
13 673839456
14 8210152704
15 107668087104
16 1513106471040
17 22700196933120
18 362277092798208
19 6130771723664640
20 109694104262443008
21 2069581743476587008
22 41071931895114372096
23 855436794313229319168

List of values

[0, 1, 0, 4, 6, 48, 200, 1364, 9016, 71088, 607920, 5772528, 59790720, 673839456, 8210152704, 107668087104, 1513106471040, 22700196933120, 362277092798208, 6130771723664640, 109694104262443008, 2069581743476587008, 41071931895114372096, 855436794313229319168]