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 | 0 |
2 | 1 |
3 | 2 |
4 | 5 |
5 | 11 |
6 | 25 |
7 | 55 |
8 | 122 |
9 | 268 |
10 | 590 |
11 | 1295 |
12 | 2844 |
13 | 6240 |
14 | 13693 |
15 | 30039 |
16 | 65900 |
17 | 144559 |
18 | 317108 |
19 | 695595 |
20 | 1525829 |
21 | 3346965 |
22 | 7341695 |
23 | 16104238 |
24 | 35325142 |
25 | 77486710 |
26 | 169969295 |
27 | 372832346 |