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.

A120591 Self-convolution cube of A120590, such that a(n) = 4*A120590(n) for n>=2.

Table of values

n a(n)
0 1
1 3
2 12
3 76
4 600
5 5304
6 50232
7 498360
8 5112756
9 53796820
10 577370508
11 6295961100
12 69557631936
13 776913430272
14 8758443555360
15 99527014659360
16 1138832618425272
17 13110313153525272
18 151738042878341400
19 1764609260161776600

List of values

[1, 3, 12, 76, 600, 5304, 50232, 498360, 5112756, 53796820, 577370508, 6295961100, 69557631936, 776913430272, 8758443555360, 99527014659360, 1138832618425272, 13110313153525272, 151738042878341400, 1764609260161776600]