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.
n | a(n) |
---|---|
1 | 4 |
2 | 4 |
3 | 12 |
4 | 24 |
5 | 60 |
6 | 144 |
7 | 364 |
8 | 924 |
9 | 2380 |
10 | 6160 |
11 | 16020 |
12 | 41760 |
13 | 109044 |
14 | 285012 |
15 | 745420 |
16 | 1950312 |
17 | 5104012 |
18 | 13359280 |
19 | 34969884 |
20 | 91543980 |
21 | 239651724 |
22 | 627394464 |
23 | 1642504612 |
24 | 4300075584 |
25 | 11257651300 |
26 | 29472763684 |
27 | 77160454284 |
28 | 202008299064 |
29 | 528863957340 |
30 | 1384582787280 |