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.

A034697 a(1)=1, a(n)= 1 + Sum a(p), p prime, p | n-1.

Table of values

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

List of values

[1, 1, 2, 3, 2, 3, 4, 5, 2, 3, 4, 5, 4, 5, 6, 5, 2, 3, 4, 5, 4, 7, 6, 7, 4, 3, 6, 3, 6, 7, 6, 7, 2, 7, 4, 7, 4, 5, 6, 7, 4, 5, 8, 9, 6, 5, 8, 9, 4, 5, 4, 5, 6, 7, 4, 7, 6, 7, 8, 9, 6, 7, 8, 7, 2, 7, 8, 9, 4, 9, 8, 9, 4, 5, 6, 5, 6, 9, 8, 9]