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 | 989 |
| 2 | 3239 |
| 3 | 5777 |
| 4 | 10877 |
| 5 | 27971 |
| 6 | 29681 |
| 7 | 30739 |
| 8 | 31631 |
| 9 | 39059 |
| 10 | 72389 |
| 11 | 73919 |
| 12 | 75077 |
| 13 | 100127 |
| 14 | 113573 |
| 15 | 125249 |
| 16 | 137549 |
| 17 | 137801 |
| 18 | 153931 |
| 19 | 155819 |
| 20 | 161027 |
| 21 | 162133 |
| 22 | 189419 |
| 23 | 218321 |
| 24 | 231703 |
| 25 | 249331 |
| 26 | 370229 |
| 27 | 429479 |
| 28 | 430127 |
| 29 | 459191 |
| 30 | 473891 |
| 31 | 480689 |
| 32 | 600059 |
| 33 | 621781 |
| 34 | 632249 |
| 35 | 635627 |