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 | 10 |
3 | 78 |
4 | 832 |
5 | 11320 |
6 | 187968 |
7 | 3693760 |
8 | 83970640 |
9 | 2170052928 |
10 | 62876256000 |
11 | 2019782393904 |
12 | 71268840658464 |
13 | 2740911076718256 |
14 | 114134851494134352 |
15 | 5116804468061982000 |
16 | 245747690114319479808 |
17 | 12589481527535031074304 |
18 | 685316177026591879217664 |