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 | 3 |
| 2 | 5 |
| 3 | 13 |
| 4 | 19 |
| 5 | 32 |
| 6 | 38 |
| 7 | 55 |
| 8 | 57 |
| 9 | 59 |
| 10 | 95 |
| 11 | 97 |
| 12 | 104 |
| 13 | 157 |
| 14 | 244 |
| 15 | 249 |
| 16 | 254 |
| 17 | 256 |
| 18 | 258 |
| 19 | 276 |
| 20 | 419 |
| 21 | 609 |
| 22 | 787 |
| 23 | 789 |
| 24 | 791 |
| 25 | 1069 |
| 26 | 1664 |
| 27 | 1666 |
| 28 | 1668 |
| 29 | 1670 |