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.

A340074 a(n) = gcd(A003961(n)-1, A339904(n)).

Table of values

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

List of values

[1, 1, 1, 1, 3, 1, 5, 1, 1, 1, 3, 1, 1, 1, 1, 1, 9, 1, 11, 1, 1, 1, 7, 1, 3, 1, 1, 1, 15, 1, 9, 1, 1, 1, 1, 1, 5, 1, 1, 1, 21, 1, 23, 1, 3, 1, 13, 1, 5, 1, 1, 1, 29, 1, 9, 1, 1, 1, 15, 1, 33, 1, 1, 1, 1, 1, 35, 1, 1, 5, 9, 1, 39, 1, 1, 1, 1, 1, 41, 1, 1, 1, 11, 1, 3, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 25, 1, 3, 1, 51, 1, 53, 1, 3]