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 | 1260 |
| 2 | 5148 |
| 3 | 11628 |
| 4 | 20700 |
| 5 | 32364 |
| 6 | 46620 |
| 7 | 63468 |
| 8 | 82908 |
| 9 | 104940 |
| 10 | 129564 |
| 11 | 156780 |
| 12 | 186588 |
| 13 | 218988 |
| 14 | 253980 |
| 15 | 291564 |
| 16 | 331740 |
| 17 | 374508 |
| 18 | 419868 |
| 19 | 467820 |
| 20 | 518364 |
| 21 | 571500 |
| 22 | 627228 |
| 23 | 685548 |
| 24 | 746460 |
| 25 | 809964 |
| 26 | 876060 |
| 27 | 944748 |
| 28 | 1016028 |
| 29 | 1089900 |
| 30 | 1166364 |
| 31 | 1245420 |
| 32 | 1327068 |
| 33 | 1411308 |
| 34 | 1498140 |