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) |
|---|---|
| 4 | 1 |
| 5 | 4 |
| 6 | 1 |
| 7 | 10 |
| 8 | 1 |
| 9 | 16 |
| 10 | 1 |
| 11 | 44 |
| 12 | 1 |
| 13 | 74 |
| 14 | 1 |
| 15 | 46 |
| 16 | 1 |
| 17 | 204 |
| 18 | 1 |
| 19 | 714 |
| 20 | 1 |
| 21 | 702 |
| 22 | 1 |
| 23 | 908 |
| 24 | 1 |
| 25 | 404 |
| 26 | 1 |
| 27 | 7754 |
| 28 | 1 |
| 29 | 1136 |
| 30 | 1 |
| 31 | 9886 |
| 32 | 1 |
| 33 | 8154 |
| 34 | 1 |
| 35 | 23578 |
| 36 | 1 |
| 37 | 65096 |
| 38 | 1 |
| 39 | 404762 |
| 40 | 1 |
| 41 | 23992 |
| 42 | 1 |
| 43 | 3514774 |
| 44 | 1 |
| 45 | 110124 |
| 46 | 1 |
| 47 | 4802160 |
| 48 | 1 |
| 49 | 6490450 |
| 50 | 1 |
| 51 | 180832 |
| 52 | 1 |
| 53 | 115972 |
| 54 | 1 |
| 55 | 770304 |
| 56 | 1 |
| 57 | 62665998 |
| 58 | 1 |
| 59 | 133093360 |
| 60 | 1 |
| 61 | 1019300318 |
| 62 | 1 |
| 63 | 60079334 |