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 | 4 |
| 2 | 22 |
| 3 | 58 |
| 4 | 85 |
| 5 | 94 |
| 6 | 121 |
| 7 | 166 |
| 8 | 202 |
| 9 | 265 |
| 10 | 274 |
| 11 | 319 |
| 12 | 346 |
| 13 | 355 |
| 14 | 382 |
| 15 | 391 |
| 16 | 454 |
| 17 | 517 |
| 18 | 526 |
| 19 | 535 |
| 20 | 562 |
| 21 | 634 |
| 22 | 706 |
| 23 | 778 |
| 24 | 895 |
| 25 | 913 |
| 26 | 922 |
| 27 | 958 |
| 28 | 985 |
| 29 | 1111 |
| 30 | 1165 |
| 31 | 1219 |
| 32 | 1255 |
| 33 | 1282 |
| 34 | 1507 |
| 35 | 1633 |
| 36 | 1642 |
| 37 | 1678 |
| 38 | 1795 |
| 39 | 1822 |
| 40 | 1858 |
| 41 | 1894 |
| 42 | 1903 |
| 43 | 1921 |
| 44 | 1966 |
| 45 | 2038 |
| 46 | 2155 |
| 47 | 2173 |
| 48 | 2182 |
| 49 | 2218 |