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 | 0 |
| 2 | 1 |
| 3 | 5 |
| 4 | 12 |
| 5 | 26 |
| 6 | 44 |
| 7 | 73 |
| 8 | 109 |
| 9 | 157 |
| 10 | 215 |
| 11 | 292 |
| 12 | 375 |
| 13 | 481 |
| 14 | 603 |
| 15 | 744 |
| 16 | 900 |
| 17 | 1087 |
| 18 | 1287 |
| 19 | 1522 |
| 20 | 1773 |
| 21 | 2053 |
| 22 | 2361 |
| 23 | 2712 |
| 24 | 3073 |
| 25 | 3476 |
| 26 | 3913 |
| 27 | 4389 |
| 28 | 4891 |
| 29 | 5448 |
| 30 | 6021 |
| 31 | 6653 |
| 32 | 7316 |
| 33 | 8028 |
| 34 | 8786 |
| 35 | 9599 |
| 36 | 10427 |
| 37 | 11326 |
| 38 | 12277 |
| 39 | 13287 |
| 40 | 14325 |
| 41 | 15442 |
| 42 | 16587 |
| 43 | 17815 |
| 44 | 19089 |
| 45 | 20418 |
| 46 | 21811 |