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 | 727 |
| 3 | 79697 |
| 4 | 85147 |
| 5 | 100699 |
| 6 | 3946493 |
| 7 | 9715169 |
| 8 | 10301029 |
| 9 | 11592961 |
| 10 | 11851481 |
| 11 | 13888793 |
| 12 | 13913093 |
| 13 | 17746387 |
| 14 | 125000521 |
| 15 | 176232571 |
| 16 | 358030753 |
| 17 | 417302813 |
| 18 | 433748423 |
| 19 | 726463627 |
| 20 | 810090007 |
| 21 | 817807817 |
| 22 | 832595227 |
| 23 | 854121557 |
| 24 | 875444677 |