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 | 1 |
2 | 10 |
3 | 106 |
4 | 1120 |
5 | 11836 |
6 | 125080 |
7 | 1321816 |
8 | 13968640 |
9 | 147617296 |
10 | 1559984800 |
11 | 16485551776 |
12 | 174215426560 |
13 | 1841067576256 |
14 | 19455968321920 |
15 | 205606088676736 |
16 | 2172796696698880 |
17 | 22961603499049216 |
18 | 242652815170685440 |
19 | 2564297772701149696 |
20 | 27098894618035609600 |