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 | 2 |
| 2 | 409 |
| 3 | 439 |
| 4 | 3631 |
| 5 | 4441 |
| 6 | 4657 |
| 7 | 8681 |
| 8 | 12841 |
| 9 | 15889 |
| 10 | 16633 |
| 11 | 21559 |
| 12 | 22751 |
| 13 | 28393 |
| 14 | 30091 |
| 15 | 30937 |
| 16 | 32257 |
| 17 | 32353 |
| 18 | 33811 |
| 19 | 33871 |
| 20 | 36793 |
| 21 | 36871 |
| 22 | 41809 |
| 23 | 41851 |
| 24 | 42193 |
| 25 | 46649 |
| 26 | 48673 |
| 27 | 51631 |
| 28 | 55921 |
| 29 | 58237 |
| 30 | 59053 |
| 31 | 59497 |
| 32 | 60889 |
| 33 | 63691 |
| 34 | 64609 |
| 35 | 71011 |