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 | 4320 |
| 2 | 23142 |
| 3 | 301310 |
| 4 | 333414 |
| 5 | 340352 |
| 6 | 375650 |
| 7 | 553520 |
| 8 | 644490 |
| 9 | 910872 |
| 10 | 921730 |
| 11 | 1133670 |
| 12 | 1366090 |
| 13 | 1422650 |
| 14 | 1440138 |
| 15 | 1650350 |
| 16 | 1705070 |
| 17 | 1751970 |
| 18 | 1874430 |
| 19 | 2091850 |
| 20 | 2180768 |
| 21 | 2852640 |
| 22 | 3213780 |
| 23 | 3438548 |
| 24 | 3676320 |
| 25 | 4044732 |
| 26 | 4444662 |
| 27 | 4682000 |
| 28 | 4854274 |
| 29 | 4863754 |
| 30 | 5101914 |
| 31 | 5384106 |
| 32 | 6011250 |
| 33 | 6309860 |
| 34 | 6551688 |