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) |
|---|---|
| 3 | 23 |
| 4 | 11 |
| 5 | 67 |
| 6 | 839 |
| 7 | 37 |
| 8 | 1867 |
| 9 | 173 |
| 10 | 739397 |
| 11 | 79 |
| 12 | 105691 |
| 13 | 379 |
| 14 | 37573 |
| 15 | 647 |
| 16 | 3389 |
| 17 | 631 |
| 18 | 202715129 |
| 19 | 211 |
| 20 | 155863 |
| 21 | 1283 |
| 22 | 787817 |
| 23 | 439 |
| 24 | 109893629 |
| 25 | 577 |
| 26 | 4195880189 |
| 27 | 1811 |
| 28 | 14474071 |
| 29 | 379 |
| 30 | 21335388527 |
| 31 | 2203 |
| 32 | 1043557 |
| 33 | 2939 |
| 34 | 42741029 |
| 35 | 2767 |
| 36 | 50764713107 |
| 37 | 853 |
| 38 | 65467229 |
| 39 | 4409 |
| 40 | 8524002457 |