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) |
|---|---|
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 29 |
| 6 | 11 |
| 7 | 13 |
| 8 | 71 |
| 9 | 17 |
| 10 | 19 |
| 11 | 131 |
| 12 | 23 |
| 13 | 181 |
| 14 | 2177953337809371149 |
| 15 | 29 |
| 16 | 31 |
| 17 | 83537 |
| 18 | 5849 |
| 19 | 37 |
| 20 | 419 |
| 21 | 41 |
| 22 | 43 |
| 23 | 279863 |
| 24 | 47 |
| 25 | 15649 |
| 26 | 701 |
| 27 | 53 |
| 28 | 811 |
| 29 | 420707233300229 |
| 30 | 59 |
| 31 | 61 |