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.

A182596 Number of prime factors of form cn+1 for numbers 3^n+1.

Table of values

n a(n)
2 1
3 1
4 1
5 1
6 1
7 1
8 2
9 2
10 1
11 2
12 1
13 1
14 2
15 3
16 1
17 3
18 2
19 2
20 2
21 3
22 2
23 1
24 4
25 2
26 2
27 2
28 2
29 3
30 1
31 2
32 1
33 4
34 2
35 1
36 2
37 3
38 2
39 5
40 2
41 2
42 2
43 1
44 3
45 3
46 2
47 3
48 2
49 2
50 3
51 6
52 2
53 2
54 2
55 3
56 3
57 5
58 2
59 2
60 5
61 2
62 3
63 5
64 1
65 2
66 1
67 2
68 3
69 6
70 3
71 5
72 3
73 2
74 3
75 6
76 4
77 1
78 2
79 3
80 4
81 7
82 3
83 4
84 5
85 4
86 5
87 8
88 3
89 3
90 3
91 6
92 2
93 6
94 2
95 4
96 4
97 3
98 5
99 6
100 3
101 2
102 5
103 3
104 4
105 6
106 4
107 3
108 7
109 4
110 4
111 7
112 7
113 3
114 4
115 3
116 3
117 6
118 1
119 2
120 5
121 4
122 4
123 6
124 2
125 3
126 4
127 4
128 5
129 6
130 3

List of values

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