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 | 1 |
3 | -1 |
4 | 1 |
5 | 0 |
6 | 0 |
7 | 1 |
8 | 0 |
9 | 1 |
10 | 1 |
11 | 1 |
12 | 2 |
13 | 2 |
14 | 3 |
15 | 4 |
16 | 5 |
17 | 7 |
18 | 9 |
19 | 12 |
20 | 16 |
21 | 21 |
22 | 28 |
23 | 37 |
24 | 49 |
25 | 65 |
26 | 86 |
27 | 114 |
28 | 151 |
29 | 200 |
30 | 265 |
31 | 351 |
32 | 465 |
33 | 616 |
34 | 816 |
35 | 1081 |
36 | 1432 |
37 | 1897 |
38 | 2513 |
39 | 3329 |
40 | 4410 |
41 | 5842 |
42 | 7739 |
43 | 10252 |
44 | 13581 |
45 | 17991 |
46 | 23833 |
47 | 31572 |
48 | 41824 |
49 | 55405 |
50 | 73396 |