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 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 1 |
| 7 | 7 |
| 8 | 6 |
| 9 | 1 |
| 10 | 1 |
| 11 | 24 |
| 12 | 34 |
| 13 | 12 |
| 14 | 1 |
| 15 | 1 |
| 16 | 81 |
| 17 | 190 |
| 18 | 110 |
| 19 | 20 |
| 20 | 1 |
| 21 | 1 |
| 22 | 268 |
| 23 | 1051 |
| 24 | 920 |
| 25 | 275 |
| 26 | 30 |
| 27 | 1 |
| 28 | 1 |
| 29 | 869 |
| 30 | 5747 |
| 31 | 7371 |
| 32 | 3255 |
| 33 | 581 |
| 34 | 42 |
| 35 | 1 |
| 36 | 1 |
| 37 | 2768 |
| 38 | 31060 |
| 39 | 57568 |
| 40 | 35686 |
| 41 | 9296 |
| 42 | 1092 |
| 43 | 56 |
| 44 | 1 |
| 45 | 1 |
| 46 | 8689 |
| 47 | 166068 |
| 48 | 441652 |
| 49 | 373926 |
| 50 | 134022 |
| 51 | 22764 |
| 52 | 1884 |
| 53 | 72 |
| 54 | 1 |