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 | 9 |
2 | 65 |
3 | 441 |
4 | 2929 |
5 | 19305 |
6 | 126881 |
7 | 833049 |
8 | 5467345 |
9 | 35877321 |
10 | 235418369 |
11 | 1544728185 |
12 | 10135859761 |
13 | 66507086889 |
14 | 436390025825 |
15 | 2863396842201 |
16 | 18788331166609 |
17 | 123280631024265 |
18 | 808912380552641 |
19 | 5307721328585529 |