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 | 697 |
| 2 | 1241 |
| 3 | 1247 |
| 4 | 1271 |
| 5 | 1513 |
| 6 | 2057 |
| 7 | 2201 |
| 8 | 2329 |
| 9 | 2501 |
| 10 | 2873 |
| 11 | 3053 |
| 12 | 3131 |
| 13 | 3683 |
| 14 | 3689 |
| 15 | 3961 |
| 16 | 4015 |
| 17 | 4061 |
| 18 | 4141 |
| 19 | 4777 |
| 20 | 4859 |
| 21 | 4991 |
| 22 | 5321 |
| 23 | 5921 |
| 24 | 5963 |
| 25 | 6137 |
| 26 | 6851 |
| 27 | 6953 |
| 28 | 7421 |
| 29 | 7769 |
| 30 | 7781 |
| 31 | 7957 |
| 32 | 8471 |
| 33 | 8711 |
| 34 | 8857 |
| 35 | 9017 |
| 36 | 9211 |
| 37 | 9271 |
| 38 | 9401 |
| 39 | 9641 |
| 40 | 9673 |
| 41 | 10217 |
| 42 | 10277 |
| 43 | 10489 |
| 44 | 10795 |
| 45 | 11033 |
| 46 | 11501 |