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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.

A383311 Number of ways to choose a set multipartition (multiset of sets) of a factorization of n into factors > 1.

Table of values

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

List of values

[1, 1, 1, 2, 1, 3, 1, 4, 2, 3, 1, 7, 1, 3, 3, 7, 1, 7, 1, 7, 3, 3, 1, 16, 2, 3, 4, 7, 1, 12, 1, 12, 3, 3, 3, 20, 1, 3, 3, 16, 1, 12, 1, 7, 7, 3, 1, 33, 2, 7, 3, 7, 1, 16, 3, 16, 3, 3, 1, 34, 1, 3, 7, 22, 3, 12, 1, 7, 3, 12, 1, 49, 1, 3, 7, 7, 3, 12, 1, 33, 7, 3]

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