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 | 5 |
3 | 31 |
4 | 313 |
5 | 3981 |
6 | 63841 |
7 | 1223419 |
8 | 27378737 |
9 | 701091001 |
10 | 20221662241 |
11 | 649032795951 |
12 | 22945630163017 |
13 | 886151307346501 |
14 | 37121193546044609 |
15 | 1676607954371120611 |
16 | 81222976991097364321 |
17 | 4201418329450141471473 |
18 | 231127287514383805458625 |