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