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 | 16 |
| 3 | 44 |
| 4 | 80 |
| 5 | 125 |
| 6 | 180 |
| 7 | 246 |
| 8 | 324 |
| 9 | 415 |
| 10 | 520 |
| 11 | 640 |
| 12 | 776 |
| 13 | 929 |
| 14 | 1100 |
| 15 | 1290 |
| 16 | 1500 |
| 17 | 1731 |
| 18 | 1984 |
| 19 | 2260 |
| 20 | 2560 |
| 21 | 2885 |
| 22 | 3236 |
| 23 | 3614 |
| 24 | 4020 |
| 25 | 4455 |
| 26 | 4920 |
| 27 | 5416 |
| 28 | 5944 |
| 29 | 6505 |
| 30 | 7100 |
| 31 | 7730 |
| 32 | 8396 |
| 33 | 9099 |
| 34 | 9840 |
| 35 | 10620 |
| 36 | 11440 |
| 37 | 12301 |
| 38 | 13204 |
| 39 | 14150 |
| 40 | 15140 |
| 41 | 16175 |
| 42 | 17256 |
| 43 | 18384 |
| 44 | 19560 |