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 | 2 |
| 3 | 3 |
| 4 | 9 |
| 5 | 17 |
| 6 | 19 |
| 7 | 32 |
| 8 | 38 |
| 9 | 47 |
| 10 | 103 |
| 11 | 108 |
| 12 | 153 |
| 13 | 162 |
| 14 | 229 |
| 15 | 235 |
| 16 | 637 |
| 17 | 1638 |
| 18 | 2102 |
| 19 | 2567 |
| 20 | 6338 |
| 21 | 7449 |
| 22 | 12845 |
| 23 | 20814 |
| 24 | 40165 |
| 25 | 61815 |
| 26 | 77965 |
| 27 | 117380 |
| 28 | 207420 |
| 29 | 351019 |
| 30 | 496350 |
| 31 | 600523 |
| 32 | 1156367 |
| 33 | 2117707 |
| 34 | 5742009 |
| 35 | 5865925 |
| 36 | 5947859 |