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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.

A321378 Number of integer partitions of n containing no 1's or prime powers.

Table of values

n a(n)
0 1
1 0
2 0
3 0
4 0
5 0
6 1
7 0
8 0
9 0
10 1
11 0
12 2
13 0
14 1
15 1
16 1
17 0
18 3
19 0
20 3
21 2
22 3
23 0
24 6
25 1
26 5
27 3
28 6
29 1
30 11
31 2
32 9
33 6
34 12
35 5
36 19
37 4
38 17
39 11
40 23
41 9
42 32
43 10
44 31
45 22
46 39
47 17
48 55
49 21
50 57
51 37
52 67
53 33
54 92
55 44
56 97
57 65
58 114
59 63
60 154
61 78
62 162
63 113
64 191
65 117
66 250
67 138
68 269
69 194
70 320

List of values

[1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2, 0, 1, 1, 1, 0, 3, 0, 3, 2, 3, 0, 6, 1, 5, 3, 6, 1, 11, 2, 9, 6, 12, 5, 19, 4, 17, 11, 23, 9, 32, 10, 31, 22, 39, 17, 55, 21, 57, 37, 67, 33, 92, 44, 97, 65, 114, 63, 154, 78, 162, 113, 191, 117, 250, 138, 269, 194, 320]

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

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