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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.

A373361 a(n) = gcd(n, A276085(n)), where A276085 is the primorial base log-function.

Table of values

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

List of values

[1, 1, 1, 2, 1, 3, 1, 1, 1, 1, 1, 4, 1, 1, 1, 4, 1, 1, 1, 4, 1, 1, 1, 1, 1, 1, 3, 4, 1, 3, 1, 1, 1, 1, 1, 6, 1, 19, 1, 1, 1, 3, 1, 4, 5, 1, 1, 6, 1, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, 10, 1, 1, 1, 2, 1, 3, 1, 4, 1, 1, 1, 1, 1, 1, 1, 4, 1, 3, 1, 10, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 13, 4, 1, 1, 1, 1, 1, 1, 1, 2, 1, 3, 1, 1, 1]