A370594 - cp's OEIS frontend

A370594 Number of integer partitions of n such that only one set can be obtained by choosing a different prime factor of each part.

n	a(n)
0	1
1	0
2	1
3	1
4	1
5	2
6	0
7	3
8	3
9	4
10	3
11	4
12	5
13	5
14	8
15	10
16	11
17	7
18	14
19	13
20	19
21	23
22	24
23	20
24	30
25	33
26	40
27	47
28	49
29	55
30	53
31	72
32	80
33	90
34	92
35	110
36	110
37	132
38	154
39	169
40	180
41	201
42	218
43	246
44	281
45	302
46	323
47	348
48	396
49	433
50	482
51	530
52	584
53	618
54	670
55	754
56	823
57	903
58	980
59	1047
60	1137

[1, 0, 1, 1, 1, 2, 0, 3, 3, 4, 3, 4, 5, 5, 8, 10, 11, 7, 14, 13, 19, 23, 24, 20, 30, 33, 40, 47, 49, 55, 53, 72, 80, 90, 92, 110, 110, 132, 154, 169, 180, 201, 218, 246, 281, 302, 323, 348, 396, 433, 482, 530, 584, 618, 670, 754, 823, 903, 980, 1047, 1137]

cp's OEIS Frontend

A370594 Number of integer partitions of n such that only one set can be obtained by choosing a different prime factor of each part.

Table of values

List of values