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 | 48 |
| 2 | 140 |
| 3 | 1050 |
| 4 | 1575 |
| 5 | 2024 |
| 6 | 5775 |
| 7 | 8892 |
| 8 | 9504 |
| 9 | 62744 |
| 10 | 186615 |
| 11 | 196664 |
| 12 | 199760 |
| 13 | 266000 |
| 14 | 312620 |
| 15 | 526575 |
| 16 | 573560 |
| 17 | 587460 |
| 18 | 1000824 |
| 19 | 1081184 |
| 20 | 1139144 |
| 21 | 1140020 |
| 22 | 1173704 |
| 23 | 1208504 |
| 24 | 1233056 |
| 25 | 1236536 |
| 26 | 1279950 |
| 27 | 1921185 |
| 28 | 2036420 |
| 29 | 2102750 |
| 30 | 2140215 |
| 31 | 2171240 |
| 32 | 2198504 |
| 33 | 2312024 |