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 | 702240 |
| 2 | 817740 |
| 3 | 1156680 |
| 4 | 1159200 |
| 5 | 1811040 |
| 6 | 2450448 |
| 7 | 2570400 |
| 8 | 2784600 |
| 9 | 3534300 |
| 10 | 3912480 |
| 11 | 4228560 |
| 12 | 4546080 |
| 13 | 4702320 |
| 14 | 5682600 |
| 15 | 6902280 |
| 16 | 7280280 |
| 17 | 7469280 |
| 18 | 7706160 |
| 19 | 8225280 |
| 20 | 8316000 |
| 21 | 8465184 |
| 22 | 8522640 |
| 23 | 8639400 |
| 24 | 9025380 |
| 25 | 9256800 |
| 26 | 9282000 |
| 27 | 9492120 |
| 28 | 9828000 |