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) |
---|---|
0 | 0 |
1 | 4 |
2 | 32 |
3 | 156 |
4 | 608 |
5 | 2116 |
6 | 6816 |
7 | 20844 |
8 | 61376 |
9 | 175628 |
10 | 491248 |
11 | 1349172 |
12 | 3650144 |
13 | 9751532 |
14 | 25774672 |
15 | 67501556 |
16 | 175375136 |
17 | 452454276 |
18 | 1160098576 |
19 | 2958123556 |
20 | 7505767840 |
21 | 18959922796 |
22 | 47701159264 |
23 | 119570463980 |
24 | 298719578688 |
25 | 743984084700 |
26 | 1847709517360 |
27 | 4576818079076 |
28 | 11309417827072 |