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.

A375630 Expansion of e.g.f. exp(2*x) / (1 - x^3 * exp(x)).

Table of values

n a(n)
0 1
1 2
2 4
3 14
4 88
5 572
6 4024
7 37298
8 404464
9 4601528
10 58426864
11 846080798
12 13209174136
13 219868220756
14 3981563464792
15 77708414601098
16 1606665377716576
17 35246223612156272
18 821962294211430496
19 20227931586257247542
20 522932344617513862696
21 14204133017700173041292

List of values

[1, 2, 4, 14, 88, 572, 4024, 37298, 404464, 4601528, 58426864, 846080798, 13209174136, 219868220756, 3981563464792, 77708414601098, 1606665377716576, 35246223612156272, 821962294211430496, 20227931586257247542, 522932344617513862696, 14204133017700173041292]