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