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 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 1 |
9 | 1 |
10 | 5 |
11 | 10 |
12 | 16 |
13 | 23 |
14 | 31 |
15 | 62 |
16 | 128 |
17 | 243 |
18 | 423 |
19 | 686 |
20 | 1192 |
21 | 2223 |
22 | 4223 |
23 | 7843 |
24 | 13991 |
25 | 24856 |
26 | 45108 |
27 | 83673 |
28 | 156223 |
29 | 288535 |
30 | 527971 |
31 | 966803 |
32 | 1784663 |
33 | 3319988 |
34 | 6183424 |
35 | 11483613 |
36 | 21284475 |
37 | 39499855 |
38 | 73558147 |
39 | 137347615 |
40 | 256616567 |
41 | 479231240 |