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 | 53 |
| 2 | 157 |
| 3 | 173 |
| 4 | 257 |
| 5 | 263 |
| 6 | 373 |
| 7 | 563 |
| 8 | 593 |
| 9 | 607 |
| 10 | 653 |
| 11 | 733 |
| 12 | 947 |
| 13 | 977 |
| 14 | 1103 |
| 15 | 1123 |
| 16 | 1187 |
| 17 | 1223 |
| 18 | 1367 |
| 19 | 1747 |
| 20 | 1753 |
| 21 | 1907 |
| 22 | 2287 |
| 23 | 2417 |
| 24 | 2677 |
| 25 | 2903 |
| 26 | 2963 |
| 27 | 3307 |
| 28 | 3313 |
| 29 | 3637 |
| 30 | 3733 |
| 31 | 4013 |
| 32 | 4457 |
| 33 | 4597 |
| 34 | 4657 |
| 35 | 4993 |
| 36 | 5107 |
| 37 | 5113 |
| 38 | 5303 |
| 39 | 5387 |
| 40 | 5393 |
| 41 | 5563 |
| 42 | 5807 |
| 43 | 6073 |
| 44 | 6263 |