A335240 - cp's OEIS frontend

A335240 Number of integer partitions of n that are not pairwise coprime, where a singleton is not coprime unless it is (1).

n	a(n)
0	1
1	0
2	1
3	1
4	2
5	2
6	5
7	6
8	11
9	16
10	25
11	34
12	51
13	69
14	98
15	134
16	181
17	238
18	316
19	410
20	536
21	691
22	887
23	1122
24	1423
25	1788
26	2246
27	2800
28	3483
29	4300
30	5304
31	6508
32	7983
33	9745
34	11869
35	14399
36	17436
37	21040
38	25367
39	30482
40	36568
41	43735
42	52239
43	62239
44	74073
45	87950
46	104277
47	123348

[1, 0, 1, 1, 2, 2, 5, 6, 11, 16, 25, 34, 51, 69, 98, 134, 181, 238, 316, 410, 536, 691, 887, 1122, 1423, 1788, 2246, 2800, 3483, 4300, 5304, 6508, 7983, 9745, 11869, 14399, 17436, 21040, 25367, 30482, 36568, 43735, 52239, 62239, 74073, 87950, 104277, 123348]

cp's OEIS Frontend

A335240 Number of integer partitions of n that are not pairwise coprime, where a singleton is not coprime unless it is (1).

Table of values

List of values