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 | 5 |
| 2 | 37 |
| 3 | 53 |
| 4 | 157 |
| 5 | 173 |
| 6 | 233 |
| 7 | 257 |
| 8 | 277 |
| 9 | 353 |
| 10 | 373 |
| 11 | 401 |
| 12 | 593 |
| 13 | 613 |
| 14 | 653 |
| 15 | 733 |
| 16 | 769 |
| 17 | 977 |
| 18 | 1097 |
| 19 | 1297 |
| 20 | 1433 |
| 21 | 1493 |
| 22 | 1613 |
| 23 | 1753 |
| 24 | 1993 |
| 25 | 2137 |
| 26 | 2161 |
| 27 | 2377 |
| 28 | 2417 |
| 29 | 2677 |
| 30 | 2693 |
| 31 | 2749 |
| 32 | 2797 |
| 33 | 3313 |
| 34 | 3533 |
| 35 | 3637 |
| 36 | 3733 |
| 37 | 4013 |
| 38 | 4133 |
| 39 | 4457 |
| 40 | 4513 |