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 | 8 |
| 1 | 98 |
| 2 | 1088 |
| 3 | 11978 |
| 4 | 131768 |
| 5 | 1449458 |
| 6 | 15944048 |
| 7 | 175384538 |
| 8 | 1929229928 |
| 9 | 21221529218 |
| 10 | 233436821408 |
| 11 | 2567805035498 |
| 12 | 28245855390488 |
| 13 | 310704409295378 |
| 14 | 3417748502249168 |
| 15 | 37595233524740858 |
| 16 | 413547568772149448 |
| 17 | 4549023256493643938 |
| 18 | 50039255821430083328 |
| 19 | 550431814035730916618 |