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 | 33803689 |
| 2 | 52939759 |
| 3 | 65996479 |
| 4 | 71880637 |
| 5 | 79817581 |
| 6 | 80793439 |
| 7 | 81287677 |
| 8 | 84607141 |
| 9 | 89994097 |
| 10 | 92593183 |
| 11 | 92769997 |
| 12 | 107410441 |
| 13 | 117025291 |
| 14 | 118259467 |
| 15 | 124984549 |
| 16 | 132269143 |
| 17 | 136015309 |
| 18 | 137648059 |
| 19 | 139701421 |
| 20 | 140811193 |
| 21 | 142800139 |