A024937 - cp's OEIS frontend

A024937 a(n) = number of 2's in all partitions of n into distinct primes.

n	a(n)
0	0
1	0
2	1
3	0
4	0
5	1
6	0
7	1
8	0
9	1
10	1
11	0
12	1
13	1
14	1
15	1
16	1
17	1
18	2
19	1
20	2
21	2
22	2
23	2
24	2
25	3
26	3
27	2
28	3
29	3
30	3
31	4
32	3
33	5
34	4
35	4
36	5
37	5
38	6
39	6
40	5
41	7
42	7
43	7
44	8
45	8
46	9
47	8
48	9
49	11
50	11
51	10
52	12
53	12
54	13
55	14
56	14
57	16
58	15
59	16
60	17
61	19
62	20
63	20
64	20
65	22
66	24
67	23
68	26
69	27
70	27
71	28
72	30
73	33
74	34
75	34
76	36
77	37
78	40
79	41
80	43
81	46
82	46
83	47
84	50
85	55
86	56
87	56
88	58
89	63
90	64

[0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 2, 1, 2, 2, 2, 2, 2, 3, 3, 2, 3, 3, 3, 4, 3, 5, 4, 4, 5, 5, 6, 6, 5, 7, 7, 7, 8, 8, 9, 8, 9, 11, 11, 10, 12, 12, 13, 14, 14, 16, 15, 16, 17, 19, 20, 20, 20, 22, 24, 23, 26, 27, 27, 28, 30, 33, 34, 34, 36, 37, 40, 41, 43, 46, 46, 47, 50, 55, 56, 56, 58, 63, 64]

cp's OEIS Frontend

A024937 a(n) = number of 2's in all partitions of n into distinct primes.

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	0
4	0
5	1
6	0
7	1
8	0
9	1
10	1
11	0
12	1
13	1
14	1
15	1
16	1
17	1
18	2
19	1
20	2
21	2
22	2
23	2
24	2
25	3
26	3
27	2
28	3
29	3
30	3
31	4
32	3
33	5
34	4
35	4
36	5
37	5
38	6
39	6
40	5
41	7
42	7
43	7
44	8
45	8
46	9
47	8
48	9
49	11
50	11
51	10
52	12
53	12
54	13
55	14
56	14
57	16
58	15
59	16
60	17
61	19
62	20
63	20
64	20
65	22
66	24
67	23
68	26
69	27
70	27
71	28
72	30
73	33
74	34
75	34
76	36
77	37
78	40
79	41
80	43
81	46
82	46
83	47
84	50
85	55
86	56
87	56
88	58
89	63
90	64

n	a(n)
0	0
1	0
2	1
3	0
4	0
5	1
6	0
7	1
8	0
9	1
10	1
11	0
12	1
13	1
14	1
15	1
16	1
17	1
18	2
19	1
20	2
21	2
22	2
23	2
24	2
25	3
26	3
27	2
28	3
29	3
30	3
31	4
32	3
33	5
34	4
35	4
36	5
37	5
38	6
39	6
40	5
41	7
42	7
43	7
44	8
45	8
46	9
47	8
48	9
49	11
50	11
51	10
52	12
53	12
54	13
55	14
56	14
57	16
58	15
59	16
60	17
61	19
62	20
63	20
64	20
65	22
66	24
67	23
68	26
69	27
70	27
71	28
72	30
73	33
74	34
75	34
76	36
77	37
78	40
79	41
80	43
81	46
82	46
83	47
84	50
85	55
86	56
87	56
88	58
89	63
90	64

n	a(n)
0	0
1	0
2	1
3	0
4	0
5	1
6	0
7	1
8	0
9	1
10	1
11	0
12	1
13	1
14	1
15	1
16	1
17	1
18	2
19	1
20	2
21	2
22	2
23	2
24	2
25	3
26	3
27	2
28	3
29	3
30	3
31	4
32	3
33	5
34	4
35	4
36	5
37	5
38	6
39	6
40	5
41	7
42	7
43	7
44	8
45	8
46	9
47	8
48	9
49	11
50	11
51	10
52	12
53	12
54	13
55	14
56	14
57	16
58	15
59	16
60	17
61	19
62	20
63	20
64	20
65	22
66	24
67	23
68	26
69	27
70	27
71	28
72	30
73	33
74	34
75	34
76	36
77	37
78	40
79	41
80	43
81	46
82	46
83	47
84	50
85	55
86	56
87	56
88	58
89	63
90	64