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 | 97 |
| 2 | 131 |
| 3 | 199 |
| 4 | 263 |
| 5 | 349 |
| 6 | 457 |
| 7 | 479 |
| 8 | 521 |
| 9 | 541 |
| 10 | 617 |
| 11 | 661 |
| 12 | 733 |
| 13 | 829 |
| 14 | 839 |
| 15 | 881 |
| 16 | 1039 |
| 17 | 1049 |
| 18 | 1091 |
| 19 | 1103 |
| 20 | 1277 |
| 21 | 1289 |
| 22 | 1301 |
| 23 | 1361 |
| 24 | 1433 |
| 25 | 1487 |
| 26 | 1499 |
| 27 | 1549 |
| 28 | 1571 |
| 29 | 1759 |
| 30 | 1913 |
| 31 | 1933 |
| 32 | 1993 |
| 33 | 2089 |
| 34 | 2099 |
| 35 | 2129 |
| 36 | 2141 |
| 37 | 2221 |
| 38 | 2273 |
| 39 | 2357 |
| 40 | 2377 |
| 41 | 2389 |
| 42 | 2441 |