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 | 1151 |
| 2 | 1451 |
| 3 | 1667 |
| 4 | 3251 |
| 5 | 3851 |
| 6 | 4019 |
| 7 | 5651 |
| 8 | 6359 |
| 9 | 6551 |
| 10 | 6959 |
| 11 | 7547 |
| 12 | 11351 |
| 13 | 11831 |
| 14 | 12251 |
| 15 | 13691 |
| 16 | 15731 |
| 17 | 15887 |
| 18 | 16451 |
| 19 | 17987 |
| 20 | 18131 |
| 21 | 18251 |
| 22 | 19751 |
| 23 | 20231 |
| 24 | 22091 |
| 25 | 26951 |
| 26 | 27539 |
| 27 | 28751 |
| 28 | 30851 |
| 29 | 31151 |
| 30 | 32831 |
| 31 | 35051 |
| 32 | 37571 |
| 33 | 38651 |
| 34 | 38711 |
| 35 | 40151 |
| 36 | 43319 |
| 37 | 44279 |
| 38 | 44771 |
| 39 | 45179 |