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 | 6 |
3 | 74 |
4 | 1664 |
5 | 99934 |
6 | 14096488 |
7 | 4803404048 |
8 | 3998208473098 |
9 | 7963043911683306 |
10 | 38560364205334572480 |
11 | 449439593711854068531514 |
12 | 12671283745052415612872263552 |
13 | 862325227959961803770298778601380 |