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 | 8 |
| 3 | 9 |
| 4 | 72 |
| 5 | 13440 |
| 6 | 21120 |
| 7 | 24960 |
| 8 | 29568 |
| 9 | 32640 |
| 10 | 34944 |
| 11 | 36480 |
| 12 | 44160 |
| 13 | 45696 |
| 14 | 49280 |
| 15 | 51072 |
| 16 | 54912 |
| 17 | 55680 |
| 18 | 58240 |
| 19 | 59520 |
| 20 | 61824 |
| 21 | 71040 |
| 22 | 71808 |
| 23 | 76160 |
| 24 | 77952 |
| 25 | 78720 |
| 26 | 80256 |
| 27 | 82560 |
| 28 | 83328 |
| 29 | 84864 |
| 30 | 85120 |
| 31 | 90240 |
| 32 | 91520 |
| 33 | 94848 |
| 34 | 97152 |
| 35 | 99456 |
| 36 | 101760 |
| 37 | 103040 |
| 38 | 110208 |
| 39 | 113280 |
| 40 | 114816 |
| 41 | 115584 |
| 42 | 117120 |
| 43 | 119680 |