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 | 18 |
| 2 | 48 |
| 3 | 90 |
| 4 | 144 |
| 5 | 210 |
| 6 | 288 |
| 7 | 378 |
| 8 | 480 |
| 9 | 594 |
| 10 | 720 |
| 11 | 858 |
| 12 | 1008 |
| 13 | 1170 |
| 14 | 1344 |
| 15 | 1530 |
| 16 | 1728 |
| 17 | 1938 |
| 18 | 2160 |
| 19 | 2394 |
| 20 | 2640 |
| 21 | 2898 |
| 22 | 3168 |
| 23 | 3450 |
| 24 | 3744 |
| 25 | 4050 |
| 26 | 4368 |
| 27 | 4698 |
| 28 | 5040 |
| 29 | 5394 |
| 30 | 5760 |
| 31 | 6138 |
| 32 | 6528 |
| 33 | 6930 |
| 34 | 7344 |
| 35 | 7770 |
| 36 | 8208 |
| 37 | 8658 |
| 38 | 9120 |
| 39 | 9594 |
| 40 | 10080 |
| 41 | 10578 |
| 42 | 11088 |
| 43 | 11610 |