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 | 5 |
| 3 | 7 |
| 4 | 11 |
| 5 | 16 |
| 6 | 24 |
| 7 | 36 |
| 8 | 53 |
| 9 | 80 |
| 10 | 118 |
| 11 | 177 |
| 12 | 263 |
| 13 | 392 |
| 14 | 585 |
| 15 | 870 |
| 16 | 1299 |
| 17 | 1933 |
| 18 | 2883 |
| 19 | 4295 |
| 20 | 6400 |
| 21 | 9540 |
| 22 | 14212 |
| 23 | 21185 |
| 24 | 31564 |
| 25 | 47042 |
| 26 | 70101 |
| 27 | 104463 |
| 28 | 155680 |
| 29 | 231985 |
| 30 | 345722 |
| 31 | 515187 |
| 32 | 767749 |
| 33 | 1144111 |
| 34 | 1704963 |
| 35 | 2540784 |
| 36 | 3786288 |
| 37 | 5642420 |
| 38 | 8408397 |