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 | 1 |
| 2 | 169 |
| 3 | 481 |
| 4 | 507 |
| 5 | 793 |
| 6 | 841 |
| 7 | 845 |
| 8 | 1157 |
| 9 | 1183 |
| 10 | 1369 |
| 11 | 1443 |
| 12 | 1469 |
| 13 | 1521 |
| 14 | 1849 |
| 15 | 1963 |
| 16 | 2059 |
| 17 | 2209 |
| 18 | 2257 |
| 19 | 2353 |
| 20 | 2379 |
| 21 | 2405 |
| 22 | 2523 |
| 23 | 2535 |
| 24 | 2899 |
| 25 | 3211 |
| 26 | 3263 |
| 27 | 3277 |
| 28 | 3293 |
| 29 | 3367 |
| 30 | 3471 |
| 31 | 3549 |
| 32 | 3653 |
| 33 | 3721 |
| 34 | 3887 |
| 35 | 3965 |
| 36 | 4107 |
| 37 | 4121 |
| 38 | 4181 |
| 39 | 4225 |
| 40 | 4329 |
| 41 | 4394 |
| 42 | 4407 |
| 43 | 4563 |
| 44 | 4601 |
| 45 | 4667 |