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.

A317791 Number of non-isomorphic multiset partitions of the multiset of prime indices of n (row n of A112798).

Table of values

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

List of values

[1, 1, 1, 2, 1, 2, 1, 3, 2, 2, 1, 4, 1, 2, 2, 5, 1, 4, 1, 4, 2, 2, 1, 7, 2, 2, 3, 4, 1, 3, 1, 7, 2, 2, 2, 7, 1, 2, 2, 7, 1, 3, 1, 4, 4, 2, 1, 12, 2, 4, 2, 4, 1, 7, 2, 7, 2, 2, 1, 9, 1, 2, 4, 11, 2, 3, 1, 4, 2, 3, 1, 16, 1, 2, 4, 4, 2, 3, 1, 12, 5, 2, 1, 9, 2, 2, 2]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.