A339382 - cp's OEIS frontend

A339382 Number of partitions of n into an even number of distinct primes (counting 1 as a prime).

n	a(n)
0	1
1	0
2	0
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	2
14	2
15	2
16	3
17	2
18	3
19	3
20	4
21	4
22	4
23	4
24	6
25	5
26	5
27	5
28	6
29	6
30	7
31	7
32	9
33	8
34	9
35	8
36	11
37	10
38	11
39	12
40	14
41	12
42	15
43	14
44	17
45	16
46	17
47	17
48	22
49	20
50	22
51	21
52	25
53	24
54	28
55	27
56	31
57	30
58	33
59	31
60	39
61	36
62	40
63	40
64	46
65	42
66	49
67	47
68	54
69	53
70	58
71	55
72	67
73	63
74	70
75	68

[1, 0, 0, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 2, 2, 2, 3, 2, 3, 3, 4, 4, 4, 4, 6, 5, 5, 5, 6, 6, 7, 7, 9, 8, 9, 8, 11, 10, 11, 12, 14, 12, 15, 14, 17, 16, 17, 17, 22, 20, 22, 21, 25, 24, 28, 27, 31, 30, 33, 31, 39, 36, 40, 40, 46, 42, 49, 47, 54, 53, 58, 55, 67, 63, 70, 68]

cp's OEIS Frontend

A339382 Number of partitions of n into an even number of distinct primes (counting 1 as a prime).

Table of values

List of values

n	a(n)
0	1
1	0
2	0
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	2
14	2
15	2
16	3
17	2
18	3
19	3
20	4
21	4
22	4
23	4
24	6
25	5
26	5
27	5
28	6
29	6
30	7
31	7
32	9
33	8
34	9
35	8
36	11
37	10
38	11
39	12
40	14
41	12
42	15
43	14
44	17
45	16
46	17
47	17
48	22
49	20
50	22
51	21
52	25
53	24
54	28
55	27
56	31
57	30
58	33
59	31
60	39
61	36
62	40
63	40
64	46
65	42
66	49
67	47
68	54
69	53
70	58
71	55
72	67
73	63
74	70
75	68

n	a(n)
0	1
1	0
2	0
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	2
14	2
15	2
16	3
17	2
18	3
19	3
20	4
21	4
22	4
23	4
24	6
25	5
26	5
27	5
28	6
29	6
30	7
31	7
32	9
33	8
34	9
35	8
36	11
37	10
38	11
39	12
40	14
41	12
42	15
43	14
44	17
45	16
46	17
47	17
48	22
49	20
50	22
51	21
52	25
53	24
54	28
55	27
56	31
57	30
58	33
59	31
60	39
61	36
62	40
63	40
64	46
65	42
66	49
67	47
68	54
69	53
70	58
71	55
72	67
73	63
74	70
75	68

n	a(n)
0	1
1	0
2	0
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	2
14	2
15	2
16	3
17	2
18	3
19	3
20	4
21	4
22	4
23	4
24	6
25	5
26	5
27	5
28	6
29	6
30	7
31	7
32	9
33	8
34	9
35	8
36	11
37	10
38	11
39	12
40	14
41	12
42	15
43	14
44	17
45	16
46	17
47	17
48	22
49	20
50	22
51	21
52	25
53	24
54	28
55	27
56	31
57	30
58	33
59	31
60	39
61	36
62	40
63	40
64	46
65	42
66	49
67	47
68	54
69	53
70	58
71	55
72	67
73	63
74	70
75	68