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 | 3 |
| 2 | 14 |
| 3 | 46 |
| 4 | 117 |
| 5 | 251 |
| 6 | 478 |
| 7 | 834 |
| 8 | 1361 |
| 9 | 2107 |
| 10 | 3126 |
| 11 | 4478 |
| 12 | 6229 |
| 13 | 8451 |
| 14 | 11222 |
| 15 | 14626 |
| 16 | 18753 |
| 17 | 23699 |
| 18 | 29566 |
| 19 | 36462 |
| 20 | 44501 |
| 21 | 53803 |
| 22 | 64494 |
| 23 | 76706 |
| 24 | 90577 |
| 25 | 106251 |
| 26 | 123878 |
| 27 | 143614 |
| 28 | 165621 |
| 29 | 190067 |
| 30 | 217126 |
| 31 | 246978 |
| 32 | 279809 |
| 33 | 315811 |
| 34 | 355182 |
| 35 | 398126 |
| 36 | 444853 |