A331887 - cp's OEIS frontend

A331887 Number of partitions of n into distinct parts having a common factor > 1 with n.

n	a(n)
0	1
1	0
2	1
3	1
4	1
5	1
6	2
7	1
8	2
9	2
10	3
11	1
12	5
13	1
14	5
15	4
16	6
17	1
18	11
19	1
20	11
21	6
22	12
23	1
24	23
25	3
26	18
27	8
28	23
29	1
30	69
31	1
32	32
33	13
34	38
35	7
36	84
37	1
38	54
39	19
40	79
41	1
42	224
43	1
44	90
45	46
46	104
47	1
48	264
49	5
50	187
51	39
52	166
53	1
54	449
55	14
56	251
57	55
58	256
59	1
60	1374
61	1
62	340
63	111
64	390
65	20
66	1692
67	1
68	513
69	105
70	1610

[1, 0, 1, 1, 1, 1, 2, 1, 2, 2, 3, 1, 5, 1, 5, 4, 6, 1, 11, 1, 11, 6, 12, 1, 23, 3, 18, 8, 23, 1, 69, 1, 32, 13, 38, 7, 84, 1, 54, 19, 79, 1, 224, 1, 90, 46, 104, 1, 264, 5, 187, 39, 166, 1, 449, 14, 251, 55, 256, 1, 1374, 1, 340, 111, 390, 20, 1692, 1, 513, 105, 1610]

cp's OEIS Frontend

A331887 Number of partitions of n into distinct parts having a common factor > 1 with n.

Table of values

List of values