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 | 2 |
2 | 8 |
3 | 26 |
4 | 106 |
5 | 350 |
6 | 1512 |
7 | 5110 |
8 | 21476 |
9 | 77886 |
10 | 319148 |
11 | 1141038 |
12 | 4910266 |
13 | 17499058 |
14 | 72541048 |
15 | 272237050 |
16 | 1121013506 |
17 | 4112829790 |
18 | 17377874692 |
19 | 63697436318 |
20 | 265450712278 |
21 | 1003409368250 |
22 | 4102752994248 |
23 | 15321419162722 |
24 | 64725434306768 |