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 | 1 |
1 | 1 |
2 | 11 |
3 | 31 |
4 | 331 |
5 | 1451 |
6 | 15101 |
7 | 85961 |
8 | 876331 |
9 | 5917531 |
10 | 59415961 |
11 | 450749861 |
12 | 4481629021 |
13 | 36869221741 |
14 | 364723196891 |
15 | 3177413896031 |
16 | 31389891383531 |
17 | 284948206851691 |
18 | 2818704750978761 |
19 | 26367817118386661 |
20 | 261622144605718681 |
21 | 2502704635436220281 |
22 | 24932548891897186991 |