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 | 23 |
| 2 | 139 |
| 3 | 197 |
| 4 | 313 |
| 5 | 487 |
| 6 | 661 |
| 7 | 719 |
| 8 | 1009 |
| 9 | 1531 |
| 10 | 1879 |
| 11 | 2053 |
| 12 | 2111 |
| 13 | 2459 |
| 14 | 2633 |
| 15 | 2749 |
| 16 | 3271 |
| 17 | 3329 |
| 18 | 3677 |
| 19 | 3793 |
| 20 | 3851 |
| 21 | 3967 |
| 22 | 4373 |
| 23 | 4547 |
| 24 | 4663 |
| 25 | 4721 |
| 26 | 5011 |
| 27 | 5417 |
| 28 | 5591 |
| 29 | 5881 |
| 30 | 5939 |
| 31 | 6113 |
| 32 | 6229 |
| 33 | 6287 |
| 34 | 6577 |
| 35 | 6983 |
| 36 | 7331 |
| 37 | 7621 |
| 38 | 7853 |
| 39 | 8317 |
| 40 | 8839 |
| 41 | 9013 |
| 42 | 9187 |
| 43 | 9419 |
| 44 | 9767 |