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 | 6 |
| 4 | 42 |
| 5 | 56 |
| 6 | 131 |
| 7 | 170 |
| 8 | 307 |
| 9 | 650 |
| 10 | 1302 |
| 11 | 2021 |
| 12 | 2028 |
| 13 | 2238 |
| 14 | 2944 |
| 15 | 3151 |
| 16 | 4466 |
| 17 | 7365 |
| 18 | 7936 |
| 19 | 9344 |
| 20 | 17384 |
| 21 | 23470 |
| 22 | 28328 |
| 23 | 30318 |
| 24 | 31806 |
| 25 | 36385 |
| 26 | 37283 |
| 27 | 40245 |
| 28 | 48934 |
| 29 | 89509 |
| 30 | 108985 |
| 31 | 113677 |
| 32 | 123092 |
| 33 | 173614 |
| 34 | 295701 |
| 35 | 300255 |
| 36 | 311221 |
| 37 | 363758 |