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.

A305547 Expansion of e.g.f. Product_{k>=1} (1 + (exp(x) - 1)^k/k!).

Table of values

n a(n)
0 1
1 1
2 2
3 8
4 37
5 182
6 1039
7 7149
8 56382
9 479220
10 4280247
11 40406984
12 410453366
13 4539623168
14 54431372233
15 695801259947
16 9312538336475
17 128985882874288
18 1842668013046405
19 27238267120063415
20 419396473955088310
21 6769168354222927254
22 114837651830425810381
23 2042782103293394499566

List of values

[1, 1, 2, 8, 37, 182, 1039, 7149, 56382, 479220, 4280247, 40406984, 410453366, 4539623168, 54431372233, 695801259947, 9312538336475, 128985882874288, 1842668013046405, 27238267120063415, 419396473955088310, 6769168354222927254, 114837651830425810381, 2042782103293394499566]