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 | 5 |
| 1 | 4 |
| 2 | 9 |
| 3 | 32 |
| 4 | 85 |
| 5 | 180 |
| 6 | 329 |
| 7 | 544 |
| 8 | 837 |
| 9 | 1220 |
| 10 | 1705 |
| 11 | 2304 |
| 12 | 3029 |
| 13 | 3892 |
| 14 | 4905 |
| 15 | 6080 |
| 16 | 7429 |
| 17 | 8964 |
| 18 | 10697 |
| 19 | 12640 |
| 20 | 14805 |
| 21 | 17204 |
| 22 | 19849 |
| 23 | 22752 |
| 24 | 25925 |
| 25 | 29380 |
| 26 | 33129 |
| 27 | 37184 |
| 28 | 41557 |
| 29 | 46260 |
| 30 | 51305 |
| 31 | 56704 |
| 32 | 62469 |
| 33 | 68612 |
| 34 | 75145 |
| 35 | 82080 |
| 36 | 89429 |
| 37 | 97204 |
| 38 | 105417 |
| 39 | 114080 |
| 40 | 123205 |