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 | 8 |
| 2 | 105 |
| 3 | 934 |
| 4 | 8718 |
| 5 | 82367 |
| 6 | 773520 |
| 7 | 7267160 |
| 8 | 68346451 |
| 9 | 642498696 |
| 10 | 6040048126 |
| 11 | 56785892353 |
| 12 | 533860095036 |
| 13 | 5018978504768 |
| 14 | 47185161079295 |
| 15 | 443603218392484 |
| 16 | 4170460416343998 |
| 17 | 39207890434190925 |
| 18 | 368606418000678668 |