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 | 1 |
2 | 4 |
3 | 34 |
4 | 338 |
5 | 3691 |
6 | 42623 |
7 | 510949 |
8 | 6289912 |
9 | 78972928 |
10 | 1006665781 |
11 | 12985611054 |
12 | 169115724583 |
13 | 2219614920740 |
14 | 29318819296959 |
15 | 389331204757856 |
16 | 5192978617937181 |
17 | 69522908878900079 |
18 | 933674035184058960 |
19 | 12571898958515379108 |
20 | 169651868248129552194 |