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 | 1387 |
| 2 | 2047 |
| 3 | 4371 |
| 4 | 8911 |
| 5 | 13747 |
| 6 | 14491 |
| 7 | 19951 |
| 8 | 42799 |
| 9 | 60787 |
| 10 | 90751 |
| 11 | 123251 |
| 12 | 150851 |
| 13 | 256999 |
| 14 | 258511 |
| 15 | 271951 |
| 16 | 272251 |
| 17 | 275887 |
| 18 | 294271 |
| 19 | 387731 |
| 20 | 396271 |
| 21 | 422659 |
| 22 | 435671 |
| 23 | 443719 |
| 24 | 452051 |
| 25 | 476971 |
| 26 | 514447 |
| 27 | 672487 |
| 28 | 680627 |
| 29 | 741751 |
| 30 | 769567 |
| 31 | 877099 |
| 32 | 916327 |
| 33 | 1024651 |
| 34 | 1052503 |
| 35 | 1092547 |
| 36 | 1152271 |
| 37 | 1277179 |
| 38 | 1302451 |
| 39 | 1325843 |
| 40 | 1397419 |
| 41 | 1419607 |
| 42 | 1433407 |
| 43 | 1441091 |
| 44 | 1459927 |