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 | 7 |
| 2 | 16 |
| 3 | 23 |
| 4 | 2 |
| 5 | 101 |
| 6 | 135 |
| 7 | 429 |
| 8 | 227 |
| 9 | 5018 |
| 10 | 2682 |
| 11 | 1692 |
| 12 | 819 |
| 13 | 184170 |
| 14 | 175683 |
| 15 | 93597 |
| 16 | 117032 |
| 17 | 300773 |
| 18 | 466065 |
| 19 | 2012413 |
| 20 | 2177318 |
| 21 | 10267248 |
| 22 | 39069334 |
| 23 | 25085909 |
| 24 | 3829812 |
| 25 | 132899228 |
| 26 | 316564239 |
| 27 | 391031618 |
| 28 | 53858226 |
| 29 | 355227517 |
| 30 | 1484451701 |
| 31 | 18503618566 |
| 32 | 370565617 |
| 33 | 52188004547 |
| 34 | 5708850192 |