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 | 1 |
2 | 1 |
3 | -2 |
4 | -6 |
5 | -6 |
6 | 0 |
7 | 7 |
8 | 7 |
9 | -2 |
10 | -12 |
11 | -12 |
12 | 0 |
13 | 13 |
14 | 13 |
15 | -2 |
16 | -18 |
17 | -18 |
18 | 0 |
19 | 19 |
20 | 19 |
21 | -2 |
22 | -24 |
23 | -24 |
24 | 0 |
25 | 25 |
26 | 25 |
27 | -2 |
28 | -30 |
29 | -30 |
30 | 0 |
31 | 31 |
32 | 31 |
33 | -2 |
34 | -36 |
35 | -36 |
36 | 0 |
37 | 37 |
38 | 37 |
39 | -2 |
40 | -42 |
41 | -42 |
42 | 0 |
43 | 43 |
44 | 43 |
45 | -2 |
46 | -48 |
47 | -48 |
48 | 0 |
49 | 49 |
50 | 49 |
51 | -2 |
52 | -54 |
53 | -54 |
54 | 0 |
55 | 55 |
56 | 55 |
57 | -2 |
58 | -60 |
59 | -60 |
60 | 0 |
61 | 61 |
62 | 61 |
63 | -2 |
64 | -66 |
65 | -66 |
66 | 0 |
67 | 67 |
68 | 67 |
69 | -2 |
70 | -72 |
71 | -72 |
72 | 0 |
73 | 73 |
74 | 73 |
75 | -2 |
76 | -78 |
77 | -78 |
78 | 0 |
79 | 79 |
80 | 79 |
81 | -2 |
82 | -84 |