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 | 2293 |
| 2 | 5653 |
| 3 | 11503 |
| 4 | 76003 |
| 5 | 88813 |
| 6 | 100613 |
| 7 | 142993 |
| 8 | 294793 |
| 9 | 314983 |
| 10 | 351383 |
| 11 | 419603 |
| 12 | 463633 |
| 13 | 473293 |
| 14 | 520363 |
| 15 | 682063 |
| 16 | 694523 |
| 17 | 780733 |
| 18 | 836873 |
| 19 | 872393 |
| 20 | 895003 |
| 21 | 1004063 |
| 22 | 1043723 |
| 23 | 1085473 |
| 24 | 1277593 |
| 25 | 1290293 |
| 26 | 1318783 |
| 27 | 1336463 |
| 28 | 1446043 |
| 29 | 1483633 |
| 30 | 1539773 |