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.

A380539 The second smallest prime not dividing n.

Table of values

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

List of values

[3, 5, 5, 5, 3, 7, 3, 5, 5, 7, 3, 7, 3, 5, 7, 5, 3, 7, 3, 7, 5, 5, 3, 7, 3, 5, 5, 5, 3, 11, 3, 5, 5, 5, 3, 7, 3, 5, 5, 7, 3, 11, 3, 5, 7, 5, 3, 7, 3, 7, 5, 5, 3, 7, 3, 5, 5, 5, 3, 11, 3, 5, 5, 5, 3, 7, 3, 5, 5, 11, 3, 7, 3, 5, 7, 5, 3, 7, 3, 7, 5, 5, 3, 11, 3, 5, 5, 5, 3, 11, 3, 5, 5, 5, 3, 7, 3, 5, 5, 7, 3, 7, 3, 5, 11]