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 | 1 |
| 3 | 8 |
| 4 | 17 |
| 5 | 19 |
| 6 | 27 |
| 7 | 46 |
| 8 | 62 |
| 9 | 91 |
| 10 | 99 |
| 11 | 145 |
| 12 | 152 |
| 13 | 304 |
| 14 | 359 |
| 15 | 472 |
| 16 | 513 |
| 17 | 571 |
| 18 | 684 |
| 19 | 720 |
| 20 | 799 |
| 21 | 913 |
| 22 | 1204 |
| 23 | 1232 |
| 24 | 1413 |
| 25 | 1771 |
| 26 | 2599 |
| 27 | 2907 |
| 28 | 3059 |
| 29 | 3509 |
| 30 | 3769 |
| 31 | 3887 |
| 32 | 4158 |
| 33 | 4507 |
| 34 | 4787 |
| 35 | 5071 |
| 36 | 6209 |
| 37 | 7399 |
| 38 | 7739 |
| 39 | 8059 |
| 40 | 8486 |
| 41 | 9566 |
| 42 | 10709 |
| 43 | 11545 |
| 44 | 12139 |
| 45 | 13284 |
| 46 | 13573 |
| 47 | 14607 |
| 48 | 15417 |