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.

A346031 G.f. A(x) satisfies: A(x) = x + x^3 * exp(A(x) - A(x^2)/2 + A(x^3)/3 - A(x^4)/4 + ...).

Table of values

n a(n)
1 1
2 0
3 1
4 1
5 0
6 1
7 2
8 1
9 1
10 4
11 4
12 3
13 9
14 14
15 12
16 22
17 43
18 49
19 66
20 130
21 186
22 234
23 406
24 663
25 884
26 1362
27 2303
28 3347
29 4884
30 8049
31 12478
32 18240
33 28853
34 46075
35 69163
36 106470
37 170305
38 262853
39 401773
40 635780
41 998609
42 1536093
43 2405345
44 3801601
45 5910267
46 9212253
47 14548179
48 22818301

List of values

[1, 0, 1, 1, 0, 1, 2, 1, 1, 4, 4, 3, 9, 14, 12, 22, 43, 49, 66, 130, 186, 234, 406, 663, 884, 1362, 2303, 3347, 4884, 8049, 12478, 18240, 28853, 46075, 69163, 106470, 170305, 262853, 401773, 635780, 998609, 1536093, 2405345, 3801601, 5910267, 9212253, 14548179, 22818301]