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 | 114 |
| 2 | 126 |
| 3 | 594 |
| 4 | 846 |
| 5 | 1140 |
| 6 | 1260 |
| 7 | 4320 |
| 8 | 5940 |
| 9 | 7920 |
| 10 | 8460 |
| 11 | 8640 |
| 12 | 10744 |
| 13 | 10856 |
| 14 | 11760 |
| 15 | 12285 |
| 16 | 13500 |
| 17 | 14595 |
| 18 | 17700 |
| 19 | 25728 |
| 20 | 35712 |
| 21 | 43632 |
| 22 | 44772 |
| 23 | 45888 |
| 24 | 49308 |
| 25 | 60858 |
| 26 | 62100 |
| 27 | 62700 |
| 28 | 67095 |
| 29 | 67158 |
| 30 | 71145 |
| 31 | 73962 |
| 32 | 74784 |
| 33 | 79296 |
| 34 | 79650 |
| 35 | 79750 |
| 36 | 83142 |
| 37 | 83904 |
| 38 | 86400 |
| 39 | 88730 |