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) |
---|---|
1 | 1 |
2 | 3 |
3 | 15 |
4 | 69 |
5 | 2155 |
6 | 34073 |
7 | 876047637 |
8 | 97090036327 |
9 | 420397381695 |
10 | 2125899832395 |
11 | 3177544777277 |
12 | 34434175473881 |
13 | 40845965389135 |
14 | 7267074621260963 |
15 | 11720938824295035 |
16 | 21419515204636141 |