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) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 6 |
| 7 | 11 |
| 8 | 16 |
| 9 | 21 |
| 10 | 26 |
| 11 | 106 |
| 12 | 211 |
| 13 | 341 |
| 14 | 496 |
| 15 | 676 |
| 16 | 2256 |
| 17 | 4611 |
| 18 | 7866 |
| 19 | 12146 |
| 20 | 17576 |
| 21 | 51781 |
| 22 | 106761 |
| 23 | 188266 |
| 24 | 302671 |
| 25 | 456976 |
| 26 | 1236306 |
| 27 | 2552661 |
| 28 | 4602416 |
| 29 | 7620071 |
| 30 | 11881376 |
| 31 | 30218956 |
| 32 | 62278561 |
| 33 | 114056566 |
| 34 | 193134346 |
| 35 | 308915776 |
| 36 | 749942856 |
| 37 | 1540351961 |