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.

A330834 The exponents k of A330832, that is, if A330832(n)=p*q, where p is prime and q=(p^k-1)/(p-1) is prime, then a(n)=k.

Table of values

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

List of values

[2, 3, 3, 5, 3, 7, 7, 3, 13, 5, 3, 7, 3, 17, 3, 5, 3, 3, 19, 5, 3, 13, 3, 3, 5, 5, 3, 3, 11, 7, 5, 3, 3, 3, 7, 3, 3, 3, 3, 3, 3, 3, 3, 13, 3, 3, 3, 3, 5, 3, 3, 5, 3, 3, 3, 5, 31, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 3, 5, 3, 3, 3, 3, 3, 3, 3, 3]