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 | 373 |
| 2 | 11311 |
| 3 | 17971 |
| 4 | 37273 |
| 5 | 37573 |
| 6 | 39293 |
| 7 | 71317 |
| 8 | 93739 |
| 9 | 97379 |
| 10 | 1193911 |
| 11 | 1317131 |
| 12 | 1371731 |
| 13 | 1793971 |
| 14 | 3166613 |
| 15 | 3319133 |
| 16 | 3337333 |
| 17 | 3479743 |
| 18 | 3716173 |
| 19 | 3722273 |
| 20 | 3763673 |
| 21 | 3769673 |
| 22 | 3774773 |
| 23 | 3792973 |
| 24 | 3793973 |
| 25 | 3799973 |
| 26 | 3916193 |
| 27 | 7118117 |