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 | 17 |
| 2 | 23 |
| 3 | 47 |
| 4 | 57 |
| 5 | 93 |
| 6 | 107 |
| 7 | 173 |
| 8 | 233 |
| 9 | 353 |
| 10 | 437 |
| 11 | 467 |
| 12 | 563 |
| 13 | 677 |
| 14 | 743 |
| 15 | 817 |
| 16 | 829 |
| 17 | 851 |
| 18 | 863 |
| 19 | 955 |
| 20 | 1037 |
| 21 | 1187 |
| 22 | 1213 |
| 23 | 1277 |
| 24 | 1387 |
| 25 | 1433 |
| 26 | 1487 |
| 27 | 1549 |
| 28 | 2089 |
| 29 | 2147 |
| 30 | 2213 |
| 31 | 2287 |
| 32 | 2293 |
| 33 | 2417 |
| 34 | 2473 |
| 35 | 2689 |
| 36 | 2777 |
| 37 | 2911 |
| 38 | 3083 |
| 39 | 3323 |
| 40 | 3391 |
| 41 | 6691 |
| 42 | 9337 |
| 43 | 22969 |
| 44 | 38557 |
| 45 | 47347 |
| 46 | 75391 |
| 47 | 104999 |
| 48 | 130927 |
| 49 | 146719 |