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 | 1 |
| 3 | 0 |
| 4 | 1 |
| 5 | 1 |
| 6 | 0 |
| 7 | 1 |
| 8 | 8 |
| 9 | 1 |
| 10 | 0 |
| 11 | 1 |
| 12 | 36 |
| 13 | 27 |
| 14 | 1 |
| 15 | 0 |
| 16 | 1 |
| 17 | 120 |
| 18 | 378 |
| 19 | 64 |
| 20 | 1 |
| 21 | 0 |
| 22 | 1 |
| 23 | 330 |
| 24 | 3654 |
| 25 | 2080 |
| 26 | 125 |
| 27 | 1 |
| 28 | 0 |
| 29 | 1 |
| 30 | 792 |
| 31 | 27405 |
| 32 | 45760 |
| 33 | 7875 |
| 34 | 216 |
| 35 | 1 |
| 36 | 0 |
| 37 | 1 |
| 38 | 1716 |
| 39 | 169911 |
| 40 | 766480 |
| 41 | 333375 |
| 42 | 23436 |
| 43 | 343 |
| 44 | 1 |
| 45 | 0 |
| 46 | 1 |
| 47 | 3432 |
| 48 | 906192 |
| 49 | 10424128 |
| 50 | 10668000 |
| 51 | 1703016 |
| 52 | 58996 |
| 53 | 512 |
| 54 | 1 |
| 55 | 0 |
| 56 | 1 |
| 57 | 6435 |
| 58 | 4272048 |
| 59 | 119877472 |
| 60 | 275234400 |
| 61 | 93240126 |
| 62 | 6784540 |
| 63 | 131328 |
| 64 | 729 |
| 65 | 1 |