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.

A177942 Smallest prime divisor of (A177941(n))^2-4.

Table of values

n a(n)
1 3
2 3
3 7
4 13
5 5
6 3
7 5
8 3
9 37
10 7
11 79
12 7
13 163
14 5
15 3
16 5
17 3
18 11
19 3
20 349
21 17
22 3
23 5
24 3
25 5
26 3
27 17
28 3
29 5
30 3
31 5
32 3
33 757
34 17
35 3
36 5
37 3
38 23
39 3
40 5
41 3
42 1567
43 13
44 5
45 3
46 5
47 3
48 7
49 3163
50 5
51 3
52 5
53 3
54 17
55 3
56 5
57 3
58 5
59 3
60 23
61 3
62 5
63 3
64 37
65 7
66 17
67 3
68 7
69 23
70 3
71 13
72 7
73 5
74 3
75 5
76 3
77 7
78 11
79 3
80 5
81 3
82 5
83 3
84 6547
85 7
86 13099
87 7
88 73

List of values

[3, 3, 7, 13, 5, 3, 5, 3, 37, 7, 79, 7, 163, 5, 3, 5, 3, 11, 3, 349, 17, 3, 5, 3, 5, 3, 17, 3, 5, 3, 5, 3, 757, 17, 3, 5, 3, 23, 3, 5, 3, 1567, 13, 5, 3, 5, 3, 7, 3163, 5, 3, 5, 3, 17, 3, 5, 3, 5, 3, 23, 3, 5, 3, 37, 7, 17, 3, 7, 23, 3, 13, 7, 5, 3, 5, 3, 7, 11, 3, 5, 3, 5, 3, 6547, 7, 13099, 7, 73]