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 | 70 |
| 2 | 198 |
| 3 | 336 |
| 4 | 504 |
| 5 | 1320 |
| 6 | 1440 |
| 7 | 3696 |
| 8 | 3360 |
| 9 | 5040 |
| 10 | 8400 |
| 11 | 6720 |
| 12 | 10080 |
| 13 | 16632 |
| 14 | 16800 |
| 15 | 18480 |
| 16 | 20160 |
| 17 | 15120 |
| 18 | 33264 |
| 19 | 37800 |
| 20 | 30240 |
| 21 | 45360 |
| 22 | 73920 |
| 23 | 60480 |
| 24 | 65520 |
| 25 | 85680 |
| 26 | 55440 |
| 27 | 124740 |
| 28 | 142560 |
| 29 | 138600 |
| 30 | 151200 |
| 31 | 131040 |
| 32 | 180180 |
| 33 | 257040 |
| 34 | 110880 |
| 35 | 166320 |