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) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 32 |
| 4 | 60 |
| 5 | 0 |
| 6 | 0 |
| 7 | 192 |
| 8 | 252 |
| 9 | 0 |
| 10 | 0 |
| 11 | 480 |
| 12 | 544 |
| 13 | 0 |
| 14 | 0 |
| 15 | 832 |
| 16 | 1020 |
| 17 | 0 |
| 18 | 0 |
| 19 | 1440 |
| 20 | 1560 |
| 21 | 0 |
| 22 | 0 |
| 23 | 2112 |
| 24 | 2080 |
| 25 | 0 |
| 26 | 0 |
| 27 | 2624 |
| 28 | 3264 |
| 29 | 0 |
| 30 | 0 |
| 31 | 3840 |
| 32 | 4092 |
| 33 | 0 |
| 34 | 0 |
| 35 | 4992 |
| 36 | 4380 |
| 37 | 0 |
| 38 | 0 |
| 39 | 5440 |
| 40 | 6552 |
| 41 | 0 |
| 42 | 0 |
| 43 | 7392 |
| 44 | 8160 |
| 45 | 0 |
| 46 | 0 |
| 47 | 8832 |
| 48 | 8224 |