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 | 3 |
3 | 9 |
4 | 32 |
5 | 114 |
6 | 431 |
7 | 1633 |
8 | 6306 |
9 | 24466 |
10 | 95604 |
11 | 374920 |
12 | 1475731 |
13 | 5822941 |
14 | 23027817 |
15 | 91225983 |
16 | 361945480 |
17 | 1437855016 |
18 | 5718242653 |
19 | 22762417519 |
20 | 90684186378 |
21 | 361540944078 |
22 | 1442313708600 |
23 | 5757140994990 |
24 | 22991764612516 |
25 | 91861397186492 |