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 | 201824 |
| 3 | 227799 |
| 4 | 313599 |
| 5 | 395199 |
| 6 | 544824 |
| 7 | 638000 |
| 8 | 654975 |
| 9 | 799799 |
| 10 | 862784 |
| 11 | 1056159 |
| 12 | 1204280 |
| 13 | 1269729 |
| 14 | 1447550 |
| 15 | 1890944 |
| 16 | 2276351 |
| 17 | 2460975 |
| 18 | 2481115 |
| 19 | 2781999 |
| 20 | 2821272 |
| 21 | 3348224 |
| 22 | 3382379 |
| 23 | 3403700 |
| 24 | 3832191 |
| 25 | 3864575 |
| 26 | 3956120 |
| 27 | 5142500 |
| 28 | 5961950 |
| 29 | 6116175 |
| 30 | 6401024 |
| 31 | 7050120 |