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 | 0 |
| 3 | 24 |
| 4 | 264 |
| 5 | 832 |
| 6 | 1810 |
| 7 | 3154 |
| 8 | 4864 |
| 9 | 6940 |
| 10 | 9382 |
| 11 | 12190 |
| 12 | 15364 |
| 13 | 18904 |
| 14 | 22810 |
| 15 | 27082 |
| 16 | 31720 |
| 17 | 36724 |
| 18 | 42094 |
| 19 | 47830 |
| 20 | 53932 |
| 21 | 60400 |
| 22 | 67234 |
| 23 | 74434 |
| 24 | 82000 |
| 25 | 89932 |
| 26 | 98230 |
| 27 | 106894 |
| 28 | 115924 |
| 29 | 125320 |
| 30 | 135082 |
| 31 | 145210 |
| 32 | 155704 |
| 33 | 166564 |
| 34 | 177790 |
| 35 | 189382 |
| 36 | 201340 |