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 | 675 |
| 2 | 1323 |
| 3 | 1372 |
| 4 | 1480 |
| 5 | 1750 |
| 6 | 1875 |
| 7 | 2295 |
| 8 | 2920 |
| 9 | 3100 |
| 10 | 3856 |
| 11 | 4095 |
| 12 | 4120 |
| 13 | 4180 |
| 14 | 4275 |
| 15 | 4375 |
| 16 | 5175 |
| 17 | 5427 |
| 18 | 5643 |
| 19 | 5775 |
| 20 | 5980 |
| 21 | 6370 |
| 22 | 6375 |
| 23 | 6520 |
| 24 | 6723 |
| 25 | 6820 |
| 26 | 7150 |
| 27 | 7155 |
| 28 | 7203 |
| 29 | 7240 |
| 30 | 7245 |
| 31 | 7960 |
| 32 | 8325 |
| 33 | 8883 |
| 34 | 8920 |
| 35 | 9075 |
| 36 | 9207 |
| 37 | 9555 |
| 38 | 9620 |
| 39 | 9625 |
| 40 | 9747 |
| 41 | 9855 |
| 42 | 9940 |