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 | 5 |
2 | 33 |
3 | 245 |
4 | 1889 |
5 | 14725 |
6 | 115137 |
7 | 901045 |
8 | 7053121 |
9 | 55213445 |
10 | 432231393 |
11 | 3383685365 |
12 | 26488919969 |
13 | 207366548485 |
14 | 1623353845377 |
15 | 12708307129525 |
16 | 99486055923841 |
17 | 778819338036485 |
18 | 6096930429659553 |
19 | 47729375549975285 |