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 | 6 |
1 | 13 |
2 | 39 |
3 | 130 |
4 | 455 |
5 | 1638 |
6 | 6006 |
7 | 22308 |
8 | 83655 |
9 | 316030 |
10 | 1200914 |
11 | 4585308 |
12 | 17577014 |
13 | 67603887 |
14 | 260757536 |
15 | 1008258225 |
16 | 3906958055 |
17 | 15167837542 |
18 | 58983478554 |
19 | 229708325847 |
20 | 895760071050 |
21 | 3497141791455 |
22 | 13667427167576 |
23 | 53464307173927 |
24 | 209315686335366 |
25 | 820090746381088 |
26 | 3215215287887889 |