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 | 5 |
| 2 | 13 |
| 3 | 85 |
| 4 | 113 |
| 5 | 145 |
| 6 | 197 |
| 7 | 221 |
| 8 | 241 |
| 9 | 349 |
| 10 | 457 |
| 11 | 541 |
| 12 | 569 |
| 13 | 625 |
| 14 | 821 |
| 15 | 829 |
| 16 | 841 |
| 17 | 1025 |
| 18 | 1037 |
| 19 | 1093 |
| 20 | 1157 |
| 21 | 1241 |
| 22 | 1433 |
| 23 | 1465 |
| 24 | 1621 |
| 25 | 1741 |
| 26 | 1769 |
| 27 | 2029 |
| 28 | 2069 |
| 29 | 2249 |
| 30 | 2353 |
| 31 | 2441 |
| 32 | 2465 |
| 33 | 2501 |
| 34 | 2669 |
| 35 | 2725 |
| 36 | 2801 |
| 37 | 2809 |
| 38 | 2825 |
| 39 | 2873 |
| 40 | 3029 |
| 41 | 3077 |
| 42 | 3221 |
| 43 | 3293 |
| 44 | 3305 |
| 45 | 3389 |
| 46 | 3889 |