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 | 1 |
| 2 | 7 |
| 3 | 24 |
| 4 | 60 |
| 5 | 125 |
| 6 | 231 |
| 7 | 392 |
| 8 | 624 |
| 9 | 945 |
| 10 | 1375 |
| 11 | 1936 |
| 12 | 2652 |
| 13 | 3549 |
| 14 | 4655 |
| 15 | 6000 |
| 16 | 7616 |
| 17 | 9537 |
| 18 | 11799 |
| 19 | 14440 |
| 20 | 17500 |
| 21 | 21021 |
| 22 | 25047 |
| 23 | 29624 |
| 24 | 34800 |
| 25 | 40625 |
| 26 | 47151 |
| 27 | 54432 |
| 28 | 62524 |
| 29 | 71485 |
| 30 | 81375 |
| 31 | 92256 |
| 32 | 104192 |
| 33 | 117249 |
| 34 | 131495 |
| 35 | 147000 |
| 36 | 163836 |
| 37 | 182077 |
| 38 | 201799 |
| 39 | 223080 |
| 40 | 246000 |