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 | 9 |
2 | 525 |
3 | 44067 |
4 | 4338765 |
5 | 467396050 |
6 | 53346810991 |
7 | 6339179481480 |
8 | 775994115988525 |
9 | 97182642466115275 |
10 | 12392633418043399130 |
11 | 1603634650155295053250 |
12 | 210047857493659698690575 |
13 | 27795006677556725604853840 |
14 | 3710220786174094422360657000 |
15 | 498998879378383167317202612400 |