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 | 7 |
| 2 | 13 |
| 3 | 31 |
| 4 | 79 |
| 5 | 193 |
| 6 | 331 |
| 7 | 367 |
| 8 | 409 |
| 9 | 487 |
| 10 | 673 |
| 11 | 739 |
| 12 | 937 |
| 13 | 1009 |
| 14 | 1039 |
| 15 | 1093 |
| 16 | 1303 |
| 17 | 1663 |
| 18 | 1933 |
| 19 | 2221 |
| 20 | 2557 |
| 21 | 2851 |
| 22 | 3109 |
| 23 | 3301 |
| 24 | 3313 |
| 25 | 3607 |
| 26 | 3709 |
| 27 | 3931 |
| 28 | 4363 |
| 29 | 4441 |
| 30 | 4663 |
| 31 | 5527 |
| 32 | 5569 |
| 33 | 6163 |
| 34 | 6367 |
| 35 | 6373 |
| 36 | 6661 |
| 37 | 6733 |
| 38 | 6763 |
| 39 | 7603 |
| 40 | 8233 |
| 41 | 10009 |
| 42 | 10903 |
| 43 | 11113 |
| 44 | 11197 |