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.

A381437 Last part of the section-sum partition of the prime indices of n.

Table of values

n a(n)
1 0
2 1
3 2
4 1
5 3
6 3
7 4
8 1
9 2
10 4
11 5
12 1
13 6
14 5
15 5
16 1
17 7
18 2
19 8
20 1
21 6
22 6
23 9
24 1
25 3
26 7
27 2
28 1
29 10
30 6
31 11
32 1
33 7
34 8
35 7
36 3
37 12
38 9
39 8
40 1
41 13
42 7
43 14
44 1
45 2
46 10
47 15
48 1
49 4
50 3
51 9
52 1
53 16
54 2
55 8
56 1
57 10
58 11
59 17
60 1
61 18
62 12
63 2
64 1
65 9
66 8
67 19
68 1
69 11
70 8
71 20
72 1
73 21
74 13
75 3
76 1
77 9
78 9
79 22
80 1
81 2

List of values

[0, 1, 2, 1, 3, 3, 4, 1, 2, 4, 5, 1, 6, 5, 5, 1, 7, 2, 8, 1, 6, 6, 9, 1, 3, 7, 2, 1, 10, 6, 11, 1, 7, 8, 7, 3, 12, 9, 8, 1, 13, 7, 14, 1, 2, 10, 15, 1, 4, 3, 9, 1, 16, 2, 8, 1, 10, 11, 17, 1, 18, 12, 2, 1, 9, 8, 19, 1, 11, 8, 20, 1, 21, 13, 3, 1, 9, 9, 22, 1, 2]