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 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 1 |
10 | -1 |
11 | 2 |
12 | -3 |
13 | 5 |
14 | -7 |
15 | 11 |
16 | -15 |
17 | 21 |
18 | -29 |
19 | 39 |
20 | -52 |
21 | 69 |
22 | -90 |
23 | 116 |
24 | -150 |
25 | 190 |
26 | -241 |
27 | 303 |
28 | -379 |
29 | 470 |
30 | -583 |
31 | 716 |
32 | -878 |
33 | 1071 |
34 | -1302 |
35 | 1575 |
36 | -1902 |
37 | 2285 |
38 | -2739 |
39 | 3273 |
40 | -3899 |
41 | 4631 |
42 | -5489 |
43 | 6486 |
44 | -7647 |
45 | 8996 |
46 | -10557 |
47 | 12363 |
48 | -14450 |
49 | 16853 |
50 | -19618 |
51 | 22798 |
52 | -26441 |