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 | 1823 |
| 2 | 1933 |
| 3 | 2141 |
| 4 | 2251 |
| 5 | 2633 |
| 6 | 2963 |
| 7 | 3061 |
| 8 | 3391 |
| 9 | 4091 |
| 10 | 4253 |
| 11 | 4363 |
| 12 | 4583 |
| 13 | 5393 |
| 14 | 5717 |
| 15 | 5827 |
| 16 | 6637 |
| 17 | 6857 |
| 18 | 6967 |
| 19 | 7829 |
| 20 | 8147 |
| 21 | 8419 |
| 22 | 8969 |
| 23 | 9067 |
| 24 | 9397 |
| 25 | 14303 |
| 26 | 14503 |
| 27 | 15013 |
| 28 | 15313 |
| 29 | 15413 |
| 30 | 15913 |
| 31 | 16223 |
| 32 | 16823 |
| 33 | 17033 |
| 34 | 17333 |
| 35 | 18043 |
| 36 | 18143 |
| 37 | 18443 |
| 38 | 18743 |
| 39 | 19553 |
| 40 | 19753 |
| 41 | 19853 |