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 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 12 |
| 5 | 14 |
| 6 | 25 |
| 7 | 108 |
| 8 | 122 |
| 9 | 216 |
| 10 | 310 |
| 11 | 1222 |
| 12 | 2028 |
| 13 | 2527 |
| 14 | 3042 |
| 15 | 11802 |
| 16 | 12222 |
| 17 | 13704 |
| 18 | 24865 |
| 19 | 25185 |
| 20 | 26053 |
| 21 | 30494 |
| 22 | 122222 |
| 23 | 208148 |
| 24 | 247137 |
| 25 | 312222 |
| 26 | 1125786 |
| 27 | 1222222 |
| 28 | 1325080 |
| 29 | 2084388 |
| 30 | 2551071 |
| 31 | 3025794 |
| 32 | 3037736 |
| 33 | 3126582 |
| 34 | 10716846 |
| 35 | 10787208 |