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 | 0 |
| 2 | 6 |
| 3 | 12 |
| 4 | 36 |
| 5 | 48 |
| 6 | 78 |
| 7 | 114 |
| 8 | 162 |
| 9 | 258 |
| 10 | 414 |
| 11 | 666 |
| 12 | 792 |
| 13 | 804 |
| 14 | 996 |
| 15 | 1044 |
| 16 | 1206 |
| 17 | 1308 |
| 18 | 1314 |
| 19 | 1356 |
| 20 | 1548 |
| 21 | 1584 |
| 22 | 1632 |
| 23 | 1734 |
| 24 | 1902 |
| 25 | 2106 |
| 26 | 2196 |
| 27 | 2214 |
| 28 | 2346 |
| 29 | 2358 |
| 30 | 2592 |
| 31 | 2634 |
| 32 | 2766 |
| 33 | 2808 |
| 34 | 2868 |
| 35 | 2892 |
| 36 | 2988 |
| 37 | 3072 |
| 38 | 3246 |
| 39 | 3432 |
| 40 | 3516 |
| 41 | 3576 |
| 42 | 3774 |
| 43 | 3894 |
| 44 | 3912 |
| 45 | 3996 |
| 46 | 4038 |