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 | 5 |
| 2 | 29 |
| 3 | 2549 |
| 4 | 6269 |
| 5 | 41609 |
| 6 | 259379 |
| 7 | 418349 |
| 8 | 492059 |
| 9 | 514049 |
| 10 | 521879 |
| 11 | 819029 |
| 12 | 1171199 |
| 13 | 1659809 |
| 14 | 1994339 |
| 15 | 2014139 |
| 16 | 2325509 |
| 17 | 2327399 |
| 18 | 2392139 |
| 19 | 2420699 |
| 20 | 2481179 |
| 21 | 2844269 |
| 22 | 3142829 |
| 23 | 3393359 |
| 24 | 3637169 |
| 25 | 3990029 |