cp's OEIS Frontend

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.

A071993 a(n) = 3*n - 2* A003159(n).

Table of values

n a(n)
1 1
2 0
3 1
4 2
5 1
6 0
7 -1
8 0
9 1
10 0
11 1
12 2
13 1
14 2
15 3
16 2
17 1
18 0
19 1
20 2
21 1
22 0
23 -1
24 0
25 1
26 0
27 -1
28 -2
29 -1
30 0
31 -1
32 0
33 1
34 0
35 1
36 2
37 1
38 0
39 -1
40 0
41 1
42 0
43 1
44 2
45 1
46 2
47 3
48 2
49 1
50 0
51 1
52 2
53 1
54 2
55 3
56 2
57 3
58 4
59 3
60 2
61 1
62 2
63 3
64 2
65 1
66 0
67 1
68 2
69 1
70 0
71 -1
72 0
73 1
74 0
75 1
76 2
77 1
78 2
79 3
80 2
81 1
82 0
83 1
84 2
85 1
86 0
87 -1
88 0
89 1
90 0
91 -1
92 -2
93 -1
94 0
95 -1
96 0
97 1
98 0
99 1
100 2
101 1
102 0
103 -1
104 0
105 1
106 0
107 -1
108 -2
109 -1
110 0
111 -1
112 -2
113 -3
114 -2
115 -1
116 -2

List of values

[1, 0, 1, 2, 1, 0, -1, 0, 1, 0, 1, 2, 1, 2, 3, 2, 1, 0, 1, 2, 1, 0, -1, 0, 1, 0, -1, -2, -1, 0, -1, 0, 1, 0, 1, 2, 1, 0, -1, 0, 1, 0, 1, 2, 1, 2, 3, 2, 1, 0, 1, 2, 1, 2, 3, 2, 3, 4, 3, 2, 1, 2, 3, 2, 1, 0, 1, 2, 1, 0, -1, 0, 1, 0, 1, 2, 1, 2, 3, 2, 1, 0, 1, 2, 1, 0, -1, 0, 1, 0, -1, -2, -1, 0, -1, 0, 1, 0, 1, 2, 1, 0, -1, 0, 1, 0, -1, -2, -1, 0, -1, -2, -3, -2, -1, -2]