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 | 6 |
3 | 26 |
4 | 142 |
5 | 898 |
6 | 6342 |
7 | 49114 |
8 | 412046 |
9 | 3711746 |
10 | 35660166 |
11 | 363484058 |
12 | 3914162830 |
13 | 44370673282 |
14 | 527868672582 |
15 | 6572992645978 |
16 | 85461951576974 |
17 | 1157778354181634 |
18 | 16310949128381190 |
19 | 238543136307926810 |