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.

A171912 Van Eck sequence (cf. A181391) starting with 2.

Table of values

n a(n)
1 2
2 0
3 0
4 1
5 0
6 2
7 5
8 0
9 3
10 0
11 2
12 5
13 5
14 1
15 10
16 0
17 6
18 0
19 2
20 8
21 0
22 3
23 13
24 0
25 3
26 3
27 1
28 13
29 5
30 16
31 0
32 7
33 0
34 2
35 15
36 0
37 3
38 11
39 0
40 3
41 3
42 1
43 15
44 8
45 24
46 0
47 7
48 15
49 5
50 20
51 0
52 5
53 3
54 12
55 0
56 4
57 0
58 2
59 24
60 14
61 0
62 4
63 6
64 46
65 0
66 4
67 4
68 1
69 26
70 0
71 5
72 19
73 0
74 3
75 21
76 0
77 3
78 3
79 1
80 11
81 42
82 0
83 6
84 20
85 34
86 0
87 4
88 20
89 4

List of values

[2, 0, 0, 1, 0, 2, 5, 0, 3, 0, 2, 5, 5, 1, 10, 0, 6, 0, 2, 8, 0, 3, 13, 0, 3, 3, 1, 13, 5, 16, 0, 7, 0, 2, 15, 0, 3, 11, 0, 3, 3, 1, 15, 8, 24, 0, 7, 15, 5, 20, 0, 5, 3, 12, 0, 4, 0, 2, 24, 14, 0, 4, 6, 46, 0, 4, 4, 1, 26, 0, 5, 19, 0, 3, 21, 0, 3, 3, 1, 11, 42, 0, 6, 20, 34, 0, 4, 20, 4]