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 | 0 |
1 | 0 |
2 | 2 |
3 | 6 |
4 | 12 |
5 | 23 |
6 | 48 |
7 | 105 |
8 | 228 |
9 | 486 |
10 | 1026 |
11 | 2161 |
12 | 4548 |
13 | 9555 |
14 | 20026 |
15 | 41874 |
16 | 87384 |
17 | 182043 |
18 | 378648 |
19 | 786429 |
20 | 1631120 |
21 | 3378750 |
22 | 6990510 |
23 | 14447045 |
24 | 29826156 |
25 | 61516455 |
26 | 126761190 |
27 | 260978922 |
28 | 536870916 |
29 | 1103567983 |
30 | 2266788288 |
31 | 4652881233 |
32 | 9544371772 |
33 | 19565962134 |