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.

A296074 Sum of deficiencies of the proper divisors of n.

Table of values

n a(n)
1 0
2 1
3 1
4 2
5 1
6 4
7 1
8 3
9 3
10 6
11 1
12 5
13 1
14 8
15 7
16 4
17 1
18 9
19 1
20 9
21 9
22 12
23 1
24 2
25 5
26 14
27 8
28 13
29 1
30 16
31 1
32 5
33 13
34 18
35 11
36 3
37 1
38 20
39 15
40 8
41 1
42 24
43 1
44 21
45 18
46 24
47 1
48 -9
49 7
50 27
51 19
52 25
53 1
54 20
55 15
56 14
57 21
58 30
59 1
60 -1
61 1
62 32
63 24
64 6
65 17
66 40
67 1
68 33
69 25
70 40
71 1
72 -27
73 1
74 38
75 32
76 37
77 17
78 48
79 1
80 -1
81 22
82 42
83 1
84 9
85 21
86 44
87 31
88 26
89 1
90 18
91 19
92 45
93 33
94 48
95 23
96 -36
97 1
98 53
99 36
100 33

List of values

[0, 1, 1, 2, 1, 4, 1, 3, 3, 6, 1, 5, 1, 8, 7, 4, 1, 9, 1, 9, 9, 12, 1, 2, 5, 14, 8, 13, 1, 16, 1, 5, 13, 18, 11, 3, 1, 20, 15, 8, 1, 24, 1, 21, 18, 24, 1, -9, 7, 27, 19, 25, 1, 20, 15, 14, 21, 30, 1, -1, 1, 32, 24, 6, 17, 40, 1, 33, 25, 40, 1, -27, 1, 38, 32, 37, 17, 48, 1, -1, 22, 42, 1, 9, 21, 44, 31, 26, 1, 18, 19, 45, 33, 48, 23, -36, 1, 53, 36, 33]