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.

A108415 a(n) = 1, 2 or 3 (resp.) if prime(n) is weak, balanced or strong (resp.).

Table of values

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

List of values

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