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 | 1 |
| 2 | 11 |
| 3 | 19 |
| 4 | 71 |
| 5 | 41 |
| 6 | 209 |
| 7 | 71 |
| 8 | 367 |
| 9 | 226 |
| 10 | 451 |
| 11 | 155 |
| 12 | 1349 |
| 13 | 209 |
| 14 | 781 |
| 15 | 779 |
| 16 | 1695 |
| 17 | 341 |
| 18 | 2486 |
| 19 | 419 |
| 20 | 2911 |
| 21 | 1349 |
| 22 | 1705 |
| 23 | 599 |
| 24 | 6973 |
| 25 | 1166 |
| 26 | 2299 |
| 27 | 2278 |
| 28 | 5041 |
| 29 | 929 |
| 30 | 8569 |
| 31 | 1055 |
| 32 | 7359 |
| 33 | 2945 |
| 34 | 3751 |
| 35 | 2911 |
| 36 | 16046 |
| 37 | 1481 |
| 38 | 4609 |
| 39 | 3971 |
| 40 | 15047 |
| 41 | 1805 |
| 42 | 14839 |
| 43 | 1979 |
| 44 | 11005 |
| 45 | 9266 |
| 46 | 6589 |
| 47 | 2351 |
| 48 | 32205 |
| 49 | 3746 |
| 50 | 12826 |
| 51 | 6479 |