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.

A355379 Expansion of e.g.f. exp(exp(3*x) + exp(x) - 2).

Table of values

n a(n)
0 1
1 4
2 26
3 212
4 2046
5 22588
6 278942
7 3792916
8 56128254
9 895795692
10 15307847614
11 278435732484
12 5364073445278
13 108994074306268
14 2327475127169182
15 52069279762495220
16 1217024509006768574
17 29647115491635327180
18 751085909757123127294
19 19750410883486281805028

List of values

[1, 4, 26, 212, 2046, 22588, 278942, 3792916, 56128254, 895795692, 15307847614, 278435732484, 5364073445278, 108994074306268, 2327475127169182, 52069279762495220, 1217024509006768574, 29647115491635327180, 751085909757123127294, 19750410883486281805028]