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 | 5 |
| 4 | 7 |
| 5 | 9 |
| 6 | 11 |
| 7 | 13 |
| 8 | 13 |
| 9 | 15 |
| 10 | 17 |
| 11 | 19 |
| 12 | 21 |
| 13 | 25 |
| 14 | 27 |
| 15 | 53 |
| 16 | 81 |
| 17 | 85 |
| 18 | 183 |
| 19 | 191 |
| 20 | 307 |
| 21 | 377 |
| 22 | 409 |
| 23 | 475 |
| 24 | 541 |
| 25 | 565 |
| 26 | 885 |
| 27 | 1065 |
| 28 | 1399 |
| 29 | 1489 |
| 30 | 2653 |
| 31 | 4523 |
| 32 | 4565 |
| 33 | 5773 |
| 34 | 7777 |
| 35 | 14281 |