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.

A324967 Number of distinct even prime indices of n.

Table of values

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

List of values

[0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 2, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 2, 0, 0, 2, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 2, 1, 0, 1, 1, 0, 2, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 2, 1, 0, 1, 0, 0, 2, 0, 1, 2]