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 | 343 |
| 1 | 4913 |
| 2 | 19683 |
| 3 | 50653 |
| 4 | 103823 |
| 5 | 185193 |
| 6 | 300763 |
| 7 | 456533 |
| 8 | 658503 |
| 9 | 912673 |
| 10 | 1225043 |
| 11 | 1601613 |
| 12 | 2048383 |
| 13 | 2571353 |
| 14 | 3176523 |
| 15 | 3869893 |
| 16 | 4657463 |
| 17 | 5545233 |
| 18 | 6539203 |
| 19 | 7645373 |
| 20 | 8869743 |
| 21 | 10218313 |
| 22 | 11697083 |