A339381 - cp's OEIS frontend

A339381 Number of partitions of n into an odd number of primes (counting 1 as a prime).

n	a(n)
0	0
1	1
2	1
3	2
4	1
5	4
6	3
7	7
8	5
9	11
10	9
11	18
12	14
13	27
14	22
15	40
16	33
17	58
18	48
19	82
20	69
21	114
22	97
23	157
24	134
25	212
26	183
27	284
28	246
29	376
30	327
31	493
32	431
33	640
34	562
35	825
36	728
37	1056
38	934
39	1341
40	1191
41	1694
42	1508
43	2126
44	1899
45	2654
46	2377
47	3297
48	2960
49	4075
50	3668
51	5015
52	4523
53	6145
54	5554
55	7499

[0, 1, 1, 2, 1, 4, 3, 7, 5, 11, 9, 18, 14, 27, 22, 40, 33, 58, 48, 82, 69, 114, 97, 157, 134, 212, 183, 284, 246, 376, 327, 493, 431, 640, 562, 825, 728, 1056, 934, 1341, 1191, 1694, 1508, 2126, 1899, 2654, 2377, 3297, 2960, 4075, 3668, 5015, 4523, 6145, 5554, 7499]

cp's OEIS Frontend

A339381 Number of partitions of n into an odd number of primes (counting 1 as a prime).

Table of values

List of values