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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.

A337362 Number of pairs of divisors of n, (d1,d2), with d1 <= d2 such that d1 and d2 are nonconsecutive integers.

Table of values

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

List of values

[1, 2, 3, 5, 3, 8, 3, 9, 6, 9, 3, 18, 3, 9, 10, 14, 3, 19, 3, 19, 10, 9, 3, 33, 6, 9, 10, 20, 3, 33, 3, 20, 10, 9, 10, 42, 3, 9, 10, 34, 3, 33, 3, 20, 21, 9, 3, 52, 6, 20, 10, 20, 3, 34, 10, 34, 10, 9, 3, 73, 3, 9, 21, 27, 10, 34, 3, 20, 10, 35, 3, 74, 3, 9, 21, 20, 10, 34, 3, 53, 15]

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