A305611 - cp's OEIS frontend

A305611 Number of distinct positive subset-sums of the multiset of prime factors of n.

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

[0, 1, 1, 2, 1, 3, 1, 3, 2, 3, 1, 5, 1, 3, 3, 4, 1, 5, 1, 5, 3, 3, 1, 7, 2, 3, 3, 5, 1, 6, 1, 5, 3, 3, 3, 8, 1, 3, 3, 7, 1, 7, 1, 5, 5, 3, 1, 9, 2, 5, 3, 5, 1, 7, 3, 7, 3, 3, 1, 9, 1, 3, 5, 6, 3, 7, 1, 5, 3, 6, 1, 10, 1, 3, 5, 5, 3, 7, 1, 9, 4, 3, 1, 10, 3, 3]

cp's OEIS Frontend

A305611 Number of distinct positive subset-sums of the multiset of prime factors of n.

Table of values

List of values

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

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

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