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 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 0 |
| 11 | 0 |
| 12 | 0 |
| 13 | 0 |
| 14 | 7 |
| 15 | 0 |
| 16 | 16 |
| 17 | 0 |
| 18 | 27 |
| 19 | 0 |
| 20 | 40 |
| 21 | 7 |
| 22 | 55 |
| 23 | 23 |
| 24 | 72 |
| 25 | 50 |
| 26 | 91 |
| 27 | 90 |
| 28 | 119 |
| 29 | 145 |
| 30 | 165 |
| 31 | 217 |
| 32 | 240 |
| 33 | 308 |
| 34 | 357 |
| 35 | 427 |
| 36 | 531 |
| 37 | 592 |
| 38 | 779 |
| 39 | 832 |
| 40 | 1120 |
| 41 | 1189 |
| 42 | 1582 |
| 43 | 1720 |
| 44 | 2211 |
| 45 | 2499 |
| 46 | 3082 |
| 47 | 3619 |
| 48 | 4312 |
| 49 | 5201 |
| 50 | 6075 |
| 51 | 7412 |
| 52 | 8619 |
| 53 | 10494 |
| 54 | 12285 |