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) |
|---|---|
| 2 | 6 |
| 3 | 10 |
| 4 | 0 |
| 5 | 8 |
| 6 | 14 |
| 7 | 30 |
| 8 | 12 |
| 9 | 14 |
| 10 | 132 |
| 11 | 42 |
| 12 | 143 |
| 13 | 60 |
| 14 | 30 |
| 15 | 22 |
| 16 | 170 |
| 17 | 30 |
| 18 | 665 |
| 19 | 198 |
| 20 | 42 |
| 21 | 200 |
| 22 | 138 |
| 23 | 104 |
| 24 | 115 |
| 25 | 34 |
| 26 | 84 |
| 27 | 0 |
| 28 | 1740 |
| 29 | 54 |
| 30 | 403 |
| 31 | 130 |
| 32 | 150 |
| 33 | 134 |
| 34 | 58 |
| 35 | 72 |
| 36 | 111 |
| 37 | 778 |
| 38 | 204 |
| 39 | 174 |
| 40 | 1681 |
| 41 | 108 |
| 42 | 344 |
| 43 | 178 |
| 44 | 585 |
| 45 | 86 |
| 46 | 7426 |
| 47 | 904 |
| 48 | 133 |
| 49 | 234 |
| 50 | 63 |
| 51 | 1376 |
| 52 | 114 |
| 53 | 108 |