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 | 3 |
2 | 13 |
3 | 63 |
4 | 345 |
5 | 2043 |
6 | 13029 |
7 | 88119 |
8 | 629169 |
9 | 4707315 |
10 | 36772029 |
11 | 298608687 |
12 | 2513795337 |
13 | 21874602987 |
14 | 196341166485 |
15 | 1814001266727 |
16 | 17222473789281 |
17 | 167763502438371 |
18 | 1674418724986221 |
19 | 17102228350521375 |
20 | 178562508150516921 |
21 | 1903865792493260763 |