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.

A069250 Sum of the reversals of the proper divisors of n.

Table of values

n a(n)
1 0
2 1
3 1
4 3
5 1
6 6
7 1
8 7
9 4
10 8
11 1
12 16
13 1
14 10
15 9
16 15
17 1
18 21
19 1
20 13
21 11
22 14
23 1
24 45
25 6
26 34
27 13
28 55
29 1
30 69
31 1
32 76
33 15
34 74
35 13
36 127
37 1
38 94
39 35
40 23
41 1
42 72
43 1
44 40
45 69
46 35
47 1
48 148
49 8
50 61
51 75
52 100
53 1
54 174
55 17
56 145
57 95
58 95
59 1
60 99
61 1
62 16
63 32
64 99
65 37
66 78
67 1
68 121
69 36
70 110
71 1
72 240
73 1
74 76
75 112
76 181
77 19
78 198
79 1
80 88
81 85
82 17
83 1
84 203

List of values

[0, 1, 1, 3, 1, 6, 1, 7, 4, 8, 1, 16, 1, 10, 9, 15, 1, 21, 1, 13, 11, 14, 1, 45, 6, 34, 13, 55, 1, 69, 1, 76, 15, 74, 13, 127, 1, 94, 35, 23, 1, 72, 1, 40, 69, 35, 1, 148, 8, 61, 75, 100, 1, 174, 17, 145, 95, 95, 1, 99, 1, 16, 32, 99, 37, 78, 1, 121, 36, 110, 1, 240, 1, 76, 112, 181, 19, 198, 1, 88, 85, 17, 1, 203]