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 | 2 |
| 2 | 41 |
| 3 | 67 |
| 4 | 197 |
| 5 | 223 |
| 6 | 353 |
| 7 | 379 |
| 8 | 431 |
| 9 | 457 |
| 10 | 509 |
| 11 | 587 |
| 12 | 613 |
| 13 | 691 |
| 14 | 743 |
| 15 | 769 |
| 16 | 821 |
| 17 | 977 |
| 18 | 1237 |
| 19 | 1289 |
| 20 | 1367 |
| 21 | 1471 |
| 22 | 1523 |
| 23 | 1549 |
| 24 | 1601 |
| 25 | 1627 |
| 26 | 1783 |
| 27 | 1861 |
| 28 | 1913 |
| 29 | 2017 |
| 30 | 2069 |
| 31 | 2251 |
| 32 | 2381 |
| 33 | 2459 |
| 34 | 2693 |
| 35 | 2719 |
| 36 | 2797 |
| 37 | 2927 |
| 38 | 2953 |
| 39 | 3083 |
| 40 | 3109 |
| 41 | 3187 |
| 42 | 3343 |
| 43 | 3499 |
| 44 | 3733 |
| 45 | 3863 |
| 46 | 3889 |
| 47 | 3967 |