A200976 - cp's OEIS frontend

A200976 Number of partitions of n such that each pair of parts (if any) has a common factor.

n	a(n)
0	1
1	0
2	1
3	1
4	2
5	1
6	4
7	1
8	5
9	3
10	8
11	1
12	14
13	1
14	16
15	9
16	22
17	1
18	38
19	1
20	45
21	17
22	57
23	1
24	94
25	7
26	102
27	30
28	138
29	1
30	218
31	2
32	231
33	58
34	298
35	21
36	451
37	3
38	491
39	103
40	644
41	4
42	919
43	4
44	1005
45	203
46	1257
47	7
48	1784
49	20
50	1993
51	301
52	2441
53	10
54	3365
55	70
56	3737
57	496
58	4569
59	17
60	6252
61	23
62	6848

[1, 0, 1, 1, 2, 1, 4, 1, 5, 3, 8, 1, 14, 1, 16, 9, 22, 1, 38, 1, 45, 17, 57, 1, 94, 7, 102, 30, 138, 1, 218, 2, 231, 58, 298, 21, 451, 3, 491, 103, 644, 4, 919, 4, 1005, 203, 1257, 7, 1784, 20, 1993, 301, 2441, 10, 3365, 70, 3737, 496, 4569, 17, 6252, 23, 6848]

cp's OEIS Frontend

A200976 Number of partitions of n such that each pair of parts (if any) has a common factor.

Table of values

List of values