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.

A370327 E.g.f.: exp(Sum_{k>=1} binomial(3*k,k) * x^k).

Table of values

n a(n)
0 1
1 3
2 39
3 801
4 22329
5 783963
6 33142959
7 1637118297
8 92464016913
9 5874794703027
10 414582627839319
11 32165264232976977
12 2720659595107779081
13 249128649448324321419
14 24549819503580405230751
15 2590147977759401893135497
16 291286776584800990966021281
17 34781064869030286562513208163

List of values

[1, 3, 39, 801, 22329, 783963, 33142959, 1637118297, 92464016913, 5874794703027, 414582627839319, 32165264232976977, 2720659595107779081, 249128649448324321419, 24549819503580405230751, 2590147977759401893135497, 291286776584800990966021281, 34781064869030286562513208163]