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 | 4 |
| 2 | 8 |
| 3 | 16 |
| 4 | 32 |
| 5 | 38 |
| 6 | 64 |
| 7 | 128 |
| 8 | 205 |
| 9 | 256 |
| 10 | 316 |
| 11 | 512 |
| 12 | 736 |
| 13 | 1024 |
| 14 | 2048 |
| 15 | 3776 |
| 16 | 4096 |
| 17 | 4916 |
| 18 | 5888 |
| 19 | 7736 |
| 20 | 8192 |
| 21 | 11138 |
| 22 | 16384 |
| 23 | 22287 |
| 24 | 23308 |
| 25 | 23924 |
| 26 | 32768 |
| 27 | 39538 |
| 28 | 62336 |
| 29 | 65536 |
| 30 | 71936 |