A303139 - cp's OEIS frontend

A303139 Number of integer partitions of n with at least two but not all parts having a common divisor greater than 1.

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	1
7	5
8	6
9	13
10	17
11	33
12	37
13	68
14	82
15	125
16	159
17	237
18	278
19	409
20	491
21	674
22	830
23	1121
24	1329
25	1781
26	2144
27	2770
28	3345
29	4299
30	5086
31	6507
32	7752
33	9687
34	11571
35	14378
36	16985
37	21039
38	24876
39	30379
40	35924
41	43734
42	51320
43	62238
44	73068
45	87747
46	103021
47	123347
48	143955

[0, 0, 0, 0, 1, 1, 5, 6, 13, 17, 33, 37, 68, 82, 125, 159, 237, 278, 409, 491, 674, 830, 1121, 1329, 1781, 2144, 2770, 3345, 4299, 5086, 6507, 7752, 9687, 11571, 14378, 16985, 21039, 24876, 30379, 35924, 43734, 51320, 62238, 73068, 87747, 103021, 123347, 143955]

cp's OEIS Frontend

A303139 Number of integer partitions of n with at least two but not all parts having a common divisor greater than 1.

Table of values

List of values