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.

A023586 Exponent of least prime factor in prime factorization of 2*prime(n)-1.

Table of values

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

List of values

[1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 4, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 3, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 3, 1, 1, 1, 1, 1, 1, 2, 1, 3, 4, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 3, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 2, 1, 1]