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 | 64 |
| 3 | 728 |
| 4 | 4096 |
| 5 | 15626 |
| 6 | 46592 |
| 7 | 117648 |
| 8 | 262144 |
| 9 | 530713 |
| 10 | 1000064 |
| 11 | 1771560 |
| 12 | 2981888 |
| 13 | 4826810 |
| 14 | 7529472 |
| 15 | 11375728 |
| 16 | 16777216 |
| 17 | 24137570 |
| 18 | 33965632 |
| 19 | 47045880 |
| 20 | 64004096 |
| 21 | 85647744 |
| 22 | 113379840 |
| 23 | 148035888 |
| 24 | 190840832 |
| 25 | 244156251 |
| 26 | 308915840 |
| 27 | 386889776 |