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 | 525 |
| 2 | 635 |
| 3 | 3335 |
| 4 | 22547 |
| 5 | 132725 |
| 6 | 242073 |
| 7 | 590663 |
| 8 | 598793 |
| 9 | 795143 |
| 10 | 963815 |
| 11 | 1910433 |
| 12 | 2506647 |
| 13 | 5833497 |
| 14 | 13032533 |
| 15 | 13336685 |
| 16 | 22163097 |
| 17 | 22291055 |
| 18 | 27730755 |
| 19 | 36069767 |
| 20 | 39412953 |
| 21 | 41006745 |
| 22 | 42520623 |
| 23 | 44594457 |
| 24 | 47869577 |
| 25 | 63735185 |
| 26 | 73770483 |
| 27 | 76852937 |
| 28 | 89703543 |
| 29 | 100998105 |