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.

A054012 Nonzero values of n read modulo (number of proper divisors of n).

Table of values

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

List of values

[2, 1, 1, 2, 2, 3, 1, 3, 1, 2, 3, 2, 2, 1, 2, 4, 2, 5, 4, 1, 3, 1, 2, 5, 1, 1, 5, 2, 3, 4, 2, 3, 3, 6, 2, 1, 2, 1, 8, 1, 1, 7, 1, 2, 4, 2, 1, 2, 1, 2, 8, 3, 4, 4, 4, 6, 1, 9, 5, 4, 2, 1, 1, 2, 1, 2, 1, 2, 4, 2, 5, 2, 4, 1, 2, 2, 3, 5, 8, 1, 2, 4, 1, 2, 2, 3, 7, 5, 3, 2, 2, 2, 6, 2, 4, 4, 1, 3, 1, 2, 1, 2, 6, 5, 1]