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 | 1 |
| 2 | 120 |
| 3 | 260 |
| 4 | 450 |
| 5 | 861 |
| 6 | 1411 |
| 7 | 1541 |
| 8 | 1550 |
| 9 | 7372 |
| 10 | 7957 |
| 11 | 8393 |
| 12 | 9312 |
| 13 | 13811 |
| 14 | 14840 |
| 15 | 20440 |
| 16 | 26060 |
| 17 | 38323 |
| 18 | 41550 |
| 19 | 46990 |
| 20 | 49813 |
| 21 | 51412 |
| 22 | 61050 |
| 23 | 77695 |
| 24 | 78625 |
| 25 | 86691 |
| 26 | 94604 |
| 27 | 94632 |
| 28 | 138631 |
| 29 | 143520 |
| 30 | 166331 |
| 31 | 169360 |
| 32 | 176820 |
| 33 | 182750 |
| 34 | 208150 |
| 35 | 236220 |
| 36 | 236840 |
| 37 | 270650 |