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 | 2 |
| 2 | 13 |
| 3 | 19 |
| 4 | 29 |
| 5 | 29 |
| 6 | 79 |
| 7 | 47 |
| 8 | 73 |
| 9 | 163 |
| 10 | 359 |
| 11 | 5233 |
| 12 | 20477 |
| 13 | 811 |
| 14 | 13859 |
| 15 | 2203 |
| 16 | 75997 |
| 17 | 3331 |
| 18 | 4457 |
| 19 | 239087 |
| 20 | 58061 |
| 21 | 159097 |
| 22 | 116041 |
| 23 | 7487 |
| 24 | 17929 |
| 25 | 4547 |
| 26 | 152657 |
| 27 | 408787 |
| 28 | 58313 |
| 29 | 5563 |
| 30 | 4783 |
| 31 | 226199 |
| 32 | 13729 |
| 33 | 676763 |
| 34 | 204641 |
| 35 | 119293 |
| 36 | 283979 |
| 37 | 2210983 |
| 38 | 7121 |
| 39 | 433 |