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 | 0 |
| 1 | 5 |
| 2 | 40 |
| 3 | 135 |
| 4 | 320 |
| 5 | 625 |
| 6 | 1080 |
| 7 | 1715 |
| 8 | 2560 |
| 9 | 3645 |
| 10 | 5000 |
| 11 | 6655 |
| 12 | 8640 |
| 13 | 10985 |
| 14 | 13720 |
| 15 | 16875 |
| 16 | 20480 |
| 17 | 24565 |
| 18 | 29160 |
| 19 | 34295 |
| 20 | 40000 |
| 21 | 46305 |
| 22 | 53240 |
| 23 | 60835 |
| 24 | 69120 |
| 25 | 78125 |
| 26 | 87880 |
| 27 | 98415 |
| 28 | 109760 |
| 29 | 121945 |
| 30 | 135000 |
| 31 | 148955 |
| 32 | 163840 |
| 33 | 179685 |
| 34 | 196520 |
| 35 | 214375 |
| 36 | 233280 |
| 37 | 253265 |