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 | 71 |
| 2 | 1031 |
| 3 | 1151 |
| 4 | 1229 |
| 5 | 3299 |
| 6 | 3371 |
| 7 | 3389 |
| 8 | 3467 |
| 9 | 3851 |
| 10 | 7457 |
| 11 | 7949 |
| 12 | 9011 |
| 13 | 9437 |
| 14 | 10007 |
| 15 | 10067 |
| 16 | 10457 |
| 17 | 10889 |
| 18 | 11159 |
| 19 | 11699 |
| 20 | 11717 |
| 21 | 11777 |
| 22 | 11969 |
| 23 | 12071 |
| 24 | 12107 |
| 25 | 13709 |
| 26 | 13757 |
| 27 | 14447 |
| 28 | 14549 |
| 29 | 14591 |
| 30 | 15731 |
| 31 | 16451 |
| 32 | 17207 |
| 33 | 17681 |
| 34 | 17747 |
| 35 | 17909 |
| 36 | 18911 |
| 37 | 19421 |
| 38 | 19541 |