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 | 1 |
3 | 3 |
4 | 6 |
5 | 11 |
6 | 21 |
7 | 42 |
8 | 63 |
9 | 105 |
10 | 210 |
11 | 441 |
12 | 903 |
13 | 1806 |
14 | 2709 |
15 | 4515 |
16 | 9030 |
17 | 18963 |
18 | 38829 |
19 | 77658 |
20 | 116487 |
21 | 194145 |
22 | 388290 |
23 | 815409 |
24 | 1669647 |
25 | 3339294 |
26 | 5008941 |
27 | 8348235 |
28 | 16696470 |
29 | 35062587 |
30 | 71794821 |
31 | 143589642 |
32 | 215384463 |
33 | 358974105 |
34 | 717948210 |