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 | 11 |
2 | 31 |
3 | 41 |
4 | 61 |
5 | 181 |
6 | 54001 |
7 | 54721 |
8 | 61561 |
9 | 123121 |
10 | 225721 |
11 | 246241 |
12 | 430921 |
13 | 523261 |
14 | 800281 |
15 | 2400841 |
16 | 9603361 |
17 | 28810081 |
18 | 76826881 |
19 | 96033601 |
20 | 15909022209601 |
21 | 133133396385601 |
22 | 5791302742773601 |
23 | 15443473980729601 |
24 | 61773895922918401 |
25 | 386086849518240001 |
26 | 13706083157897520001 |