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 | 11 |
| 3 | 13 |
| 4 | 17 |
| 5 | 1277 |
| 6 | 88789 |
| 7 | 113143 |
| 8 | 113147 |
| 9 | 855709 |
| 10 | 74266249 |
| 11 | 182403491 |
| 12 | 226449521 |
| 13 | 252277007 |
| 14 | 408936947 |
| 15 | 521481197 |
| 16 | 626927443 |
| 17 | 910935911 |
| 18 | 964669609 |
| 19 | 1042090781 |
| 20 | 1116452627 |
| 21 | 1209950867 |
| 22 | 1422475909 |
| 23 | 1459270271 |
| 24 | 1645175087 |
| 25 | 2117861719 |
| 26 | 2335215973 |
| 27 | 2558211559 |
| 28 | 2843348351 |
| 29 | 2873599429 |
| 30 | 2966003057 |
| 31 | 3447123283 |
| 32 | 3947480417 |