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 | 12 |
| 4 | 15 |
| 5 | 18 |
| 6 | 22 |
| 7 | 26 |
| 8 | 28 |
| 9 | 30 |
| 10 | 40 |
| 11 | 41 |
| 12 | 48 |
| 13 | 50 |
| 14 | 52 |
| 15 | 58 |
| 16 | 80 |
| 17 | 82 |
| 18 | 88 |
| 19 | 98 |
| 20 | 103 |
| 21 | 106 |
| 22 | 130 |
| 23 | 135 |
| 24 | 136 |
| 25 | 138 |
| 26 | 139 |
| 27 | 140 |
| 28 | 142 |
| 29 | 150 |
| 30 | 152 |
| 31 | 159 |
| 32 | 164 |
| 33 | 165 |
| 34 | 166 |