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.

A332742 Number of non-unimodal negated permutations of a multiset whose multiplicities are the prime indices of n.

Table of values

n a(n)
1 0
2 0
3 0
4 0
5 0
6 1
7 0
8 2
9 3
10 2
11 0
12 8
13 0
14 3
15 7
16 16
17 0
18 24
19 0
20 16
21 12
22 4
23 0
24 52
25 16
26 5
27 81
28 26
29 0
30 54
31 0
32 104
33 18
34 6
35 31
36 168
37 0
38 7
39 25
40 112
41 0
42 99
43 0
44 38
45 201
46 8
47 0
48 344
49 65
50 132
51 33
52 52
53 0
54 612
55 52
56 202
57 42
58 9
59 0
60 408
61 0
62 10
63 411
64 688
65 80
66 162
67 0
68 68
69 52
70 272

List of values

[0, 0, 0, 0, 0, 1, 0, 2, 3, 2, 0, 8, 0, 3, 7, 16, 0, 24, 0, 16, 12, 4, 0, 52, 16, 5, 81, 26, 0, 54, 0, 104, 18, 6, 31, 168, 0, 7, 25, 112, 0, 99, 0, 38, 201, 8, 0, 344, 65, 132, 33, 52, 0, 612, 52, 202, 42, 9, 0, 408, 0, 10, 411, 688, 80, 162, 0, 68, 52, 272]