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 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 24 |
| 5 | 29 |
| 6 | 30 |
| 7 | 170 |
| 8 | 171 |
| 9 | 173 |
| 10 | 176 |
| 11 | 178 |
| 12 | 184 |
| 13 | 185 |
| 14 | 186 |
| 15 | 2616 |
| 16 | 6462 |
| 17 | 6467 |
| 18 | 6470 |
| 19 | 40090 |
| 20 | 40115 |
| 21 | 40118 |
| 22 | 40120 |
| 23 | 637330 |
| 24 | 10553400 |
| 25 | 10553441 |
| 26 | 10553451 |
| 27 | 10553458 |
| 28 | 10553503 |
| 29 | 10553548 |
| 30 | 27067046 |
| 31 | 27067134 |
| 32 | 27067136 |
| 33 | 69709702 |
| 34 | 69709704 |
| 35 | 69709716 |