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.

A308060 G.f. A(x) satisfies: A(x) = x * exp(Sum_{i>=1} Sum_{j>=1} (-1)^(j+1)*A(x^(i*j))/j).

Table of values

n a(n)
1 1
2 1
3 2
4 5
5 11
6 26
7 65
8 161
9 412
10 1074
11 2841
12 7599
13 20582
14 56202
15 154760
16 429052
17 1196802
18 3356107
19 9456737
20 26760173
21 76017365
22 216693521
23 619663800
24 1777141141
25 5110235884
26 14730604451
27 42557910762
28 123210505445
29 357403386959
30 1038616488923
31 3023329186466
32 8814593734152

List of values

[1, 1, 2, 5, 11, 26, 65, 161, 412, 1074, 2841, 7599, 20582, 56202, 154760, 429052, 1196802, 3356107, 9456737, 26760173, 76017365, 216693521, 619663800, 1777141141, 5110235884, 14730604451, 42557910762, 123210505445, 357403386959, 1038616488923, 3023329186466, 8814593734152]