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 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 11 |
| 6 | 13 |
| 7 | 17 |
| 8 | 19 |
| 9 | 41 |
| 10 | 43 |
| 11 | 47 |
| 12 | 97 |
| 13 | 151 |
| 14 | 157 |
| 15 | 233 |
| 16 | 239 |
| 17 | 331 |
| 18 | 337 |
| 19 | 457 |
| 20 | 593 |
| 21 | 599 |
| 22 | 743 |
| 23 | 911 |
| 24 | 919 |
| 25 | 1301 |
| 26 | 1303 |
| 27 | 1307 |
| 28 | 1531 |
| 29 | 1783 |
| 30 | 1787 |
| 31 | 1789 |
| 32 | 2039 |
| 33 | 2311 |
| 34 | 2617 |
| 35 | 2939 |
| 36 | 3613 |
| 37 | 3617 |
| 38 | 4373 |
| 39 | 4783 |
| 40 | 4787 |
| 41 | 4789 |
| 42 | 5641 |
| 43 | 5647 |
| 44 | 6581 |
| 45 | 7079 |
| 46 | 7591 |
| 47 | 8111 |
| 48 | 8117 |
| 49 | 8677 |
| 50 | 9239 |
| 51 | 9829 |
| 52 | 11681 |
| 53 | 11689 |
| 54 | 13001 |
| 55 | 13003 |
| 56 | 13007 |