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 | 1 |
2 | 2 |
3 | 5 |
4 | 14 |
5 | 43 |
6 | 139 |
7 | 465 |
8 | 1595 |
9 | 5577 |
10 | 19804 |
11 | 71228 |
12 | 258946 |
13 | 950030 |
14 | 3513050 |
15 | 13079920 |
16 | 48993149 |
17 | 184490361 |
18 | 698020080 |
19 | 2652192675 |
20 | 10115878915 |
21 | 38717526745 |
22 | 148655862210 |
23 | 572412768275 |
24 | 2209969761924 |
25 | 8553073927858 |
26 | 33176952295730 |
27 | 128960722306128 |