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) |
|---|---|
| 0 | 1 |
| 1 | 10 |
| 2 | 98 |
| 3 | 962 |
| 4 | 9442 |
| 5 | 92674 |
| 6 | 909602 |
| 7 | 8927810 |
| 8 | 87627106 |
| 9 | 860066434 |
| 10 | 8441614754 |
| 11 | 82855064258 |
| 12 | 813228496354 |
| 13 | 7981896981250 |
| 14 | 78342900802082 |
| 15 | 768941283068738 |
| 16 | 7547214754035298 |
| 17 | 74076463050867586 |
| 18 | 727065885490090658 |
| 19 | 7136204673817756610 |
| 20 | 70042369148280534754 |