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 | 0 |
| 2 | 2 |
| 3 | 9 |
| 4 | 14 |
| 5 | 96 |
| 6 | 113 |
| 7 | 205 |
| 8 | 245 |
| 9 | 351 |
| 10 | 369 |
| 11 | 597 |
| 12 | 629 |
| 13 | 716 |
| 14 | 1461 |
| 15 | 1645 |
| 16 | 1677 |
| 17 | 1695 |
| 18 | 3258 |
| 19 | 3830 |
| 20 | 4055 |
| 21 | 5153 |
| 22 | 7261 |
| 23 | 8769 |
| 24 | 11376 |
| 25 | 12745 |
| 26 | 18035 |
| 27 | 19336 |
| 28 | 20165 |
| 29 | 21384 |
| 30 | 27152 |
| 31 | 34911 |
| 32 | 39414 |
| 33 | 44141 |
| 34 | 46666 |
| 35 | 48358 |
| 36 | 54689 |
| 37 | 57751 |
| 38 | 60215 |
| 39 | 63080 |
| 40 | 71922 |
| 41 | 83906 |
| 42 | 87535 |
| 43 | 102757 |