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.

A361730 Diagonal of rational function 1/(1 - (1 + x*y*z) * (x^3 + y^3 + z^3)).

Table of values

n a(n)
0 1
1 0
2 0
3 6
4 18
5 18
6 96
7 540
8 1350
9 3480
10 16470
11 61020
12 175860
13 627480
14 2498580
15 8520876
16 28563570
17 106917300
18 393495396
19 1369171188
20 4914119826
21 18191218716
22 65741140080
23 235643531508
24 862450963704
25 3163777886412
26 11484836808588
27 41875694151720

List of values

[1, 0, 0, 6, 18, 18, 96, 540, 1350, 3480, 16470, 61020, 175860, 627480, 2498580, 8520876, 28563570, 106917300, 393495396, 1369171188, 4914119826, 18191218716, 65741140080, 235643531508, 862450963704, 3163777886412, 11484836808588, 41875694151720]