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) |
|---|---|
| 3 | 8 |
| 4 | 16 |
| 5 | 32 |
| 6 | 64 |
| 7 | 128 |
| 8 | 256 |
| 9 | 512 |
| 10 | 1024 |
| 11 | 1758 |
| 12 | 2128 |
| 13 | 2536 |
| 14 | 2982 |
| 15 | 3466 |
| 16 | 3988 |
| 17 | 4550 |
| 18 | 5152 |
| 19 | 5792 |
| 20 | 6474 |
| 21 | 7194 |
| 22 | 7956 |
| 23 | 8758 |
| 24 | 9600 |
| 25 | 10484 |
| 26 | 11408 |
| 27 | 12376 |
| 28 | 13384 |
| 29 | 14432 |
| 30 | 15524 |
| 31 | 16658 |
| 32 | 17834 |
| 33 | 19052 |
| 34 | 20314 |
| 35 | 21618 |
| 36 | 22964 |
| 37 | 24354 |
| 38 | 25786 |
| 39 | 27262 |
| 40 | 28780 |