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 | 17 |
| 3 | 73 |
| 4 | 97 |
| 5 | 193 |
| 6 | 241 |
| 7 | 313 |
| 8 | 337 |
| 9 | 409 |
| 10 | 457 |
| 11 | 577 |
| 12 | 1009 |
| 13 | 1129 |
| 14 | 1201 |
| 15 | 1249 |
| 16 | 1321 |
| 17 | 1489 |
| 18 | 1657 |
| 19 | 1801 |
| 20 | 1873 |
| 21 | 2017 |
| 22 | 2137 |
| 23 | 2377 |
| 24 | 2521 |
| 25 | 2689 |
| 26 | 2833 |
| 27 | 2857 |
| 28 | 3049 |
| 29 | 3169 |
| 30 | 3217 |
| 31 | 3361 |
| 32 | 3529 |
| 33 | 3697 |
| 34 | 3769 |
| 35 | 3889 |
| 36 | 4057 |
| 37 | 4177 |
| 38 | 4441 |
| 39 | 4513 |
| 40 | 4561 |
| 41 | 4657 |
| 42 | 5209 |
| 43 | 5449 |
| 44 | 5569 |
| 45 | 5689 |
| 46 | 5857 |