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.

A280491 a(n) = gcd(n,A122111(n)).

Table of values

n a(n)
1 1
2 2
3 1
4 1
5 1
6 6
7 1
8 1
9 9
10 2
11 1
12 2
13 1
14 2
15 3
16 1
17 1
18 3
19 1
20 20
21 3
22 2
23 1
24 2
25 1
26 2
27 1
28 4
29 1
30 30
31 1
32 1
33 3
34 2
35 1
36 3
37 1
38 2
39 3
40 4
41 1
42 6
43 1
44 4
45 5
46 2
47 1
48 2
49 1
50 5
51 3
52 4
53 1
54 1
55 1
56 56
57 3
58 2
59 1
60 6
61 1
62 2
63 1
64 1
65 1
66 6
67 1
68 4
69 3
70 10
71 1
72 3
73 1
74 2
75 75
76 4
77 1
78 6
79 1
80 4
81 1
82 2
83 1
84 84
85 1
86 2
87 3
88 8
89 1
90 10
91 1
92 4
93 3
94 2
95 1
96 2
97 1
98 1
99 1
100 1
101 1
102 6
103 1
104 8
105 15
106 2
107 1
108 1
109 1
110 10
111 3
112 8
113 1
114 6
115 1
116 4
117 1
118 2

List of values

[1, 2, 1, 1, 1, 6, 1, 1, 9, 2, 1, 2, 1, 2, 3, 1, 1, 3, 1, 20, 3, 2, 1, 2, 1, 2, 1, 4, 1, 30, 1, 1, 3, 2, 1, 3, 1, 2, 3, 4, 1, 6, 1, 4, 5, 2, 1, 2, 1, 5, 3, 4, 1, 1, 1, 56, 3, 2, 1, 6, 1, 2, 1, 1, 1, 6, 1, 4, 3, 10, 1, 3, 1, 2, 75, 4, 1, 6, 1, 4, 1, 2, 1, 84, 1, 2, 3, 8, 1, 10, 1, 4, 3, 2, 1, 2, 1, 1, 1, 1, 1, 6, 1, 8, 15, 2, 1, 1, 1, 10, 3, 8, 1, 6, 1, 4, 1, 2]