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 | 91 |
| 2 | 169 |
| 3 | 217 |
| 4 | 469 |
| 5 | 721 |
| 6 | 817 |
| 7 | 1027 |
| 8 | 1141 |
| 9 | 1261 |
| 10 | 1387 |
| 11 | 2611 |
| 12 | 2977 |
| 13 | 3781 |
| 14 | 3997 |
| 15 | 4681 |
| 16 | 5677 |
| 17 | 5941 |
| 18 | 6487 |
| 19 | 6769 |
| 20 | 7651 |
| 21 | 7957 |
| 22 | 8587 |
| 23 | 9577 |
| 24 | 10981 |
| 25 | 11347 |
| 26 | 12481 |
| 27 | 12871 |
| 28 | 14077 |
| 29 | 14491 |
| 30 | 15769 |
| 31 | 16207 |
| 32 | 17557 |
| 33 | 18019 |
| 34 | 18961 |
| 35 | 20419 |
| 36 | 20917 |
| 37 | 21421 |
| 38 | 22969 |
| 39 | 24031 |