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 | 41 |
| 2 | 60 |
| 3 | 76 |
| 4 | 116 |
| 5 | 233 |
| 6 | 463 |
| 7 | 718 |
| 8 | 1350 |
| 9 | 12472 |
| 10 | 13733 |
| 11 | 17428 |
| 12 | 27955 |
| 13 | 32276 |
| 14 | 41155 |
| 15 | 62437 |
| 16 | 69643 |
| 17 | 111085 |
| 18 | 811799 |
| 19 | 2656810 |
| 20 | 11462221 |
| 21 | 56414953 |