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) |
|---|---|
| 0 | 32767 |
| 1 | 4161791 |
| 2 | 29855503 |
| 3 | 47821619 |
| 4 | 57333077 |
| 5 | 62187926 |
| 6 | 470266684 |
| 7 | 739884047 |
| 8 | 885118550 |
| 9 | 954194330 |
| 10 | 1296238070 |
| 11 | 1719193211 |
| 12 | 2371521077 |
| 13 | 2789972808 |
| 14 | 4655532892 |
| 15 | 7731687593 |
| 16 | 8951777524 |
| 17 | 18529755064 |
| 18 | 27959547250 |