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 | 4 |
| 2 | 7 |
| 3 | 25 |
| 4 | 28 |
| 5 | 49 |
| 6 | 172 |
| 7 | 175 |
| 8 | 196 |
| 9 | 343 |
| 10 | 1201 |
| 11 | 1204 |
| 12 | 1225 |
| 13 | 1372 |
| 14 | 2401 |
| 15 | 8404 |
| 16 | 8407 |
| 17 | 8428 |
| 18 | 8575 |
| 19 | 9604 |
| 20 | 16807 |
| 21 | 58825 |
| 22 | 58828 |
| 23 | 58849 |
| 24 | 58996 |
| 25 | 60025 |
| 26 | 67228 |
| 27 | 117649 |
| 28 | 411772 |
| 29 | 411775 |
| 30 | 411796 |
| 31 | 411943 |
| 32 | 412972 |
| 33 | 420175 |
| 34 | 470596 |
| 35 | 823543 |