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 | 1 |
| 1 | 48 |
| 2 | 186 |
| 3 | 460 |
| 4 | 915 |
| 5 | 1596 |
| 6 | 2548 |
| 7 | 3816 |
| 8 | 5445 |
| 9 | 7480 |
| 10 | 9966 |
| 11 | 12948 |
| 12 | 16471 |
| 13 | 20580 |
| 14 | 25320 |
| 15 | 30736 |
| 16 | 36873 |
| 17 | 43776 |
| 18 | 51490 |
| 19 | 60060 |
| 20 | 69531 |
| 21 | 79948 |
| 22 | 91356 |
| 23 | 103800 |
| 24 | 117325 |
| 25 | 131976 |
| 26 | 147798 |
| 27 | 164836 |
| 28 | 183135 |
| 29 | 202740 |
| 30 | 223696 |
| 31 | 246048 |
| 32 | 269841 |
| 33 | 295120 |
| 34 | 321930 |
| 35 | 350316 |
| 36 | 380323 |
| 37 | 411996 |