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 | 2 |
2 | 7 |
3 | 40 |
4 | 325 |
5 | 3456 |
6 | 45619 |
7 | 720896 |
8 | 13286025 |
9 | 280000000 |
10 | 6645125311 |
11 | 175432531968 |
12 | 5100764198413 |
13 | 161982606786560 |
14 | 5579092529296875 |
15 | 207165582859042816 |
16 | 8250513501410645521 |
17 | 350825312056827838464 |
18 | 15864277746219164222455 |
19 | 760217600000000000000000 |