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.

A318284 Number of multiset partitions of a multiset whose multiplicities are the prime indices of n.

Table of values

n a(n)
1 1
2 1
3 2
4 2
5 3
6 4
7 5
8 5
9 9
10 7
11 7
12 11
13 11
14 12
15 16
16 15
17 15
18 26
19 22
20 21
21 29
22 19
23 30
24 36
25 31
26 30
27 66
28 38
29 42
30 52
31 56
32 52
33 47
34 45
35 57
36 92
37 77
38 67
39 77
40 74
41 101
42 98
43 135
44 64
45 137
46 97
47 176
48 135
49 109
50 109
51 118
52 105
53 231
54 249
55 97
56 141
57 181
58 139
59 297
60 198
61 385
62 195
63 269

List of values

[1, 1, 2, 2, 3, 4, 5, 5, 9, 7, 7, 11, 11, 12, 16, 15, 15, 26, 22, 21, 29, 19, 30, 36, 31, 30, 66, 38, 42, 52, 56, 52, 47, 45, 57, 92, 77, 67, 77, 74, 101, 98, 135, 64, 137, 97, 176, 135, 109, 109, 118, 105, 231, 249, 97, 141, 181, 139, 297, 198, 385, 195, 269]

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

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