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 | 1 |
| 3 | 1 |
| 4 | 8 |
| 5 | 8 |
| 6 | 17 |
| 7 | 19 |
| 8 | 300 |
| 9 | 1991 |
| 10 | 2492 |
| 11 | 7236 |
| 12 | 10586 |
| 13 | 34588 |
| 14 | 63403 |
| 15 | 70637 |
| 16 | 1236467 |
| 17 | 5417668 |
| 18 | 5515697 |
| 19 | 5633167 |
| 20 | 7458122 |
| 21 | 9637848 |
| 22 | 9805775 |
| 23 | 41840855 |
| 24 | 58408380 |
| 25 | 213130873 |
| 26 | 424342175 |
| 27 | 2366457522 |
| 28 | 4109464489 |
| 29 | 21846713216 |
| 30 | 27803071890 |
| 31 | 31804388758 |
| 32 | 32651669133 |