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 | 7 |
| 2 | 19 |
| 3 | 97 |
| 4 | 109 |
| 5 | 151 |
| 6 | 163 |
| 7 | 181 |
| 8 | 193 |
| 9 | 547 |
| 10 | 709 |
| 11 | 727 |
| 12 | 733 |
| 13 | 991 |
| 14 | 1039 |
| 15 | 1093 |
| 16 | 1279 |
| 17 | 1447 |
| 18 | 1453 |
| 19 | 1567 |
| 20 | 1621 |
| 21 | 1657 |
| 22 | 1669 |
| 23 | 1699 |
| 24 | 1723 |
| 25 | 1867 |
| 26 | 5077 |
| 27 | 5179 |
| 28 | 5209 |
| 29 | 5281 |
| 30 | 5323 |
| 31 | 5419 |
| 32 | 5503 |
| 33 | 5563 |
| 34 | 5581 |
| 35 | 5653 |
| 36 | 5821 |
| 37 | 5857 |
| 38 | 5881 |
| 39 | 7057 |
| 40 | 7207 |
| 41 | 7219 |
| 42 | 7333 |
| 43 | 7351 |
| 44 | 7507 |
| 45 | 7537 |