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 | 191 |
| 2 | 229 |
| 3 | 419 |
| 4 | 457 |
| 5 | 571 |
| 6 | 647 |
| 7 | 761 |
| 8 | 1103 |
| 9 | 1217 |
| 10 | 1483 |
| 11 | 1559 |
| 12 | 1597 |
| 13 | 1787 |
| 14 | 1901 |
| 15 | 2053 |
| 16 | 2129 |
| 17 | 2243 |
| 18 | 2281 |
| 19 | 2357 |
| 20 | 2699 |
| 21 | 2851 |
| 22 | 2927 |
| 23 | 3041 |
| 24 | 3079 |
| 25 | 3307 |
| 26 | 3877 |
| 27 | 4219 |
| 28 | 4409 |
| 29 | 4447 |
| 30 | 4523 |
| 31 | 4561 |
| 32 | 4637 |
| 33 | 4751 |
| 34 | 4789 |
| 35 | 4903 |
| 36 | 5701 |
| 37 | 6043 |
| 38 | 6271 |
| 39 | 6689 |
| 40 | 6803 |
| 41 | 6841 |
| 42 | 6917 |
| 43 | 7069 |
| 44 | 7297 |