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 | 8 |
| 3 | 19 |
| 4 | 45 |
| 5 | 80 |
| 6 | 136 |
| 7 | 207 |
| 8 | 305 |
| 9 | 424 |
| 10 | 576 |
| 11 | 755 |
| 12 | 973 |
| 13 | 1224 |
| 14 | 1520 |
| 15 | 1855 |
| 16 | 2241 |
| 17 | 2672 |
| 18 | 3160 |
| 19 | 3699 |
| 20 | 4301 |
| 21 | 4960 |
| 22 | 5688 |
| 23 | 6479 |
| 24 | 7345 |
| 25 | 8280 |
| 26 | 9296 |
| 27 | 10387 |
| 28 | 11565 |
| 29 | 12824 |
| 30 | 14176 |
| 31 | 15615 |
| 32 | 17153 |
| 33 | 18784 |
| 34 | 20520 |
| 35 | 22355 |
| 36 | 24301 |
| 37 | 26352 |
| 38 | 28520 |
| 39 | 30799 |
| 40 | 33201 |
| 41 | 35720 |
| 42 | 38368 |