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 | 1 |
| 2 | 7 |
| 3 | 49 |
| 4 | 91 |
| 5 | 343 |
| 6 | 637 |
| 7 | 1729 |
| 8 | 2401 |
| 9 | 4459 |
| 10 | 8281 |
| 11 | 12103 |
| 12 | 16807 |
| 13 | 31213 |
| 14 | 53599 |
| 15 | 57967 |
| 16 | 84721 |
| 17 | 117649 |
| 18 | 157339 |
| 19 | 218491 |
| 20 | 375193 |
| 21 | 405769 |
| 22 | 593047 |
| 23 | 753571 |
| 24 | 823543 |
| 25 | 1101373 |
| 26 | 1529437 |
| 27 | 1983163 |
| 28 | 2626351 |
| 29 | 2840383 |
| 30 | 2989441 |
| 31 | 4151329 |
| 32 | 4877509 |
| 33 | 5274997 |
| 34 | 5764801 |
| 35 | 7709611 |