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 | 20 |
2 | 12000 |
3 | 186000000 |
4 | 72540000000000 |
5 | 708171750000000000000 |
6 | 172882428468750000000000000000 |
7 | 1055177097007236328125000000000000000000 |
8 | 161006835289591673217773437500000000000000000000000 |
9 | 614192019859664935862872123718261718750000000000000000000000000 |