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.

A346430 E.g.f.: 1 / (1 - x - Sum_{k>=2} prime(k-1) * x^k / k!).

Table of values

n a(n)
0 1
1 1
2 4
3 21
4 149
5 1317
6 13985
7 173207
8 2451807
9 39043963
10 690844441
11 13446183857
12 285500221447
13 6567135007015
14 162678487750465
15 4317650962178897
16 122234460353464081
17 3676789159574231397
18 117102826395968235853
19 3936834192059910096205
20 139316727760914366716635

List of values

[1, 1, 4, 21, 149, 1317, 13985, 173207, 2451807, 39043963, 690844441, 13446183857, 285500221447, 6567135007015, 162678487750465, 4317650962178897, 122234460353464081, 3676789159574231397, 117102826395968235853, 3936834192059910096205, 139316727760914366716635]