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.

A367748 E.g.f. satisfies A(x) = exp(x * (1 + x + x^2) * A(x^3)).

Table of values

n a(n)
0 1
1 1
2 3
3 13
4 73
5 501
6 4051
7 40153
8 434673
9 5231593
10 71641891
11 1051099941
12 16673401273
13 289579557853
14 5336892479283
15 104679769486321
16 2199654959898721
17 48682858073000913
18 1135029742772833603
19 27968526823231736893
20 721419709386600131241

List of values

[1, 1, 3, 13, 73, 501, 4051, 40153, 434673, 5231593, 71641891, 1051099941, 16673401273, 289579557853, 5336892479283, 104679769486321, 2199654959898721, 48682858073000913, 1135029742772833603, 27968526823231736893, 721419709386600131241]