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 | 81 |
| 2 | 1296 |
| 3 | 7378 |
| 4 | 28541 |
| 5 | 90051 |
| 6 | 245055 |
| 7 | 595822 |
| 8 | 1325316 |
| 9 | 2742301 |
| 10 | 5343468 |
| 11 | 9896484 |
| 12 | 17548273 |
| 13 | 29963249 |
| 14 | 49496631 |
| 15 | 79408380 |
| 16 | 124123708 |
| 17 | 189546519 |
| 18 | 283432552 |
| 19 | 415829406 |
| 20 | 599591037 |
| 21 | 850974727 |
| 22 | 1190328935 |
| 23 | 1642880850 |
| 24 | 2239632876 |