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 | 7 |
| 3 | 25 |
| 4 | 62 |
| 5 | 125 |
| 6 | 221 |
| 7 | 357 |
| 8 | 540 |
| 9 | 777 |
| 10 | 1075 |
| 11 | 1441 |
| 12 | 1882 |
| 13 | 2405 |
| 14 | 3017 |
| 15 | 3725 |
| 16 | 4536 |
| 17 | 5457 |
| 18 | 6495 |
| 19 | 7657 |
| 20 | 8950 |
| 21 | 10381 |
| 22 | 11957 |
| 23 | 13685 |
| 24 | 15572 |
| 25 | 17625 |
| 26 | 19851 |
| 27 | 22257 |
| 28 | 24850 |
| 29 | 27637 |
| 30 | 30625 |
| 31 | 33821 |
| 32 | 37232 |
| 33 | 40865 |
| 34 | 44727 |
| 35 | 48825 |
| 36 | 53166 |
| 37 | 57757 |
| 38 | 62605 |
| 39 | 67717 |
| 40 | 73100 |
| 41 | 78761 |
| 42 | 84707 |
| 43 | 90945 |
| 44 | 97482 |
| 45 | 104325 |
| 46 | 111481 |
| 47 | 118957 |
| 48 | 126760 |
| 49 | 134897 |
| 50 | 143375 |