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 | 14 |
3 | 170 |
4 | 3000 |
5 | 69930 |
6 | 2033212 |
7 | 70972734 |
8 | 2894590064 |
9 | 135164076722 |
10 | 7113787010100 |
11 | 416759006663142 |
12 | 26903080612468744 |
13 | 1897553477118350922 |
14 | 145204649027247413996 |
15 | 11982094054396851014030 |
16 | 1060673494236770414806752 |
17 | 100265097180082772515691874 |
18 | 10080871201186661027182272868 |