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.

A219232 G.f. satisfies: A(x) = exp( Sum_{n>=1} x^n/n * Product_{k>=1} (1 + x^(n*k)*A(x^n)^k) ).

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 11
5 30
6 92
7 284
8 918
9 3005
10 10043
11 33943
12 116138
13 400862
14 1395228
15 4889389
16 17240482
17 61117789
18 217709832
19 778841527
20 2797066886
21 10080379573
22 36444817306
23 132147553180
24 480444008087
25 1751033068088
26 6396352141777
27 23414462628460
28 85878613308907
29 315556155264918

List of values

[1, 1, 2, 4, 11, 30, 92, 284, 918, 3005, 10043, 33943, 116138, 400862, 1395228, 4889389, 17240482, 61117789, 217709832, 778841527, 2797066886, 10080379573, 36444817306, 132147553180, 480444008087, 1751033068088, 6396352141777, 23414462628460, 85878613308907, 315556155264918]