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.

A329638 Sum of A329644(d) for all such divisors d of n for which that value is positive. Here A329644 is the Möbius transform of A323244, the deficiency of A156552(n).

Table of values

n a(n)
1 0
2 1
3 1
4 2
5 1
6 4
7 1
8 6
9 1
10 5
11 1
12 10
13 1
14 16
15 2
16 6
17 1
18 13
19 1
20 18
21 2
22 18
23 1
24 22
25 1
26 46
27 5
28 22
29 1
30 10
31 1
32 30
33 14
34 82
35 2
36 19
37 1
38 256
39 2
40 22
41 1
42 41
43 1
44 66
45 9
46 226
47 1
48 46
49 1
50 24
51 8
52 130
53 1
54 29
55 2
56 70
57 2
58 748
59 1
60 42
61 1
62 1362
63 22
64 30
65 10
66 42
67 1
68 214
69 254
70 44
71 1
72 43
73 1
74 3838
75 15
76 406
77 2
78 120
79 1
80 78
81 5
82 5458
83 1
84 52
85 2
86 12250
87 2
88 70
89 1
90 26
91 2
92 934

List of values

[0, 1, 1, 2, 1, 4, 1, 6, 1, 5, 1, 10, 1, 16, 2, 6, 1, 13, 1, 18, 2, 18, 1, 22, 1, 46, 5, 22, 1, 10, 1, 30, 14, 82, 2, 19, 1, 256, 2, 22, 1, 41, 1, 66, 9, 226, 1, 46, 1, 24, 8, 130, 1, 29, 2, 70, 2, 748, 1, 42, 1, 1362, 22, 30, 10, 42, 1, 214, 254, 44, 1, 43, 1, 3838, 15, 406, 2, 120, 1, 78, 5, 5458, 1, 52, 2, 12250, 2, 70, 1, 26, 2, 934]