A050334 - cp's OEIS frontend

A050334 Number of ordered factorizations of n into numbers with an odd number of prime divisors (prime factors counted with multiplicity).

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	2
9	1
10	2
11	1
12	4
13	1
14	2
15	2
16	3
17	1
18	4
19	1
20	4
21	2
22	2
23	1
24	8
25	1
26	2
27	2
28	4
29	1
30	7
31	1
32	5
33	2
34	2
35	2
36	10
37	1
38	2
39	2
40	8
41	1
42	7
43	1
44	4
45	4
46	2
47	1
48	15
49	1
50	4
51	2
52	4
53	1
54	8
55	2
56	8
57	2
58	2
59	1
60	18
61	1
62	2
63	4
64	8
65	2
66	7
67	1
68	4
69	2
70	7
71	1
72	23
73	1
74	2
75	4
76	4
77	2
78	7
79	1
80	15
81	3
82	2
83	1
84	18
85	2
86	2
87	2
88	8
89	1
90	18
91	2
92	4
93	2
94	2
95	2
96	28
97	1
98	4
99	4

[1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 4, 1, 2, 2, 3, 1, 4, 1, 4, 2, 2, 1, 8, 1, 2, 2, 4, 1, 7, 1, 5, 2, 2, 2, 10, 1, 2, 2, 8, 1, 7, 1, 4, 4, 2, 1, 15, 1, 4, 2, 4, 1, 8, 2, 8, 2, 2, 1, 18, 1, 2, 4, 8, 2, 7, 1, 4, 2, 7, 1, 23, 1, 2, 4, 4, 2, 7, 1, 15, 3, 2, 1, 18, 2, 2, 2, 8, 1, 18, 2, 4, 2, 2, 2, 28, 1, 4, 4]

cp's OEIS Frontend

A050334 Number of ordered factorizations of n into numbers with an odd number of prime divisors (prime factors counted with multiplicity).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	2
9	1
10	2
11	1
12	4
13	1
14	2
15	2
16	3
17	1
18	4
19	1
20	4
21	2
22	2
23	1
24	8
25	1
26	2
27	2
28	4
29	1
30	7
31	1
32	5
33	2
34	2
35	2
36	10
37	1
38	2
39	2
40	8
41	1
42	7
43	1
44	4
45	4
46	2
47	1
48	15
49	1
50	4
51	2
52	4
53	1
54	8
55	2
56	8
57	2
58	2
59	1
60	18
61	1
62	2
63	4
64	8
65	2
66	7
67	1
68	4
69	2
70	7
71	1
72	23
73	1
74	2
75	4
76	4
77	2
78	7
79	1
80	15
81	3
82	2
83	1
84	18
85	2
86	2
87	2
88	8
89	1
90	18
91	2
92	4
93	2
94	2
95	2
96	28
97	1
98	4
99	4

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	2
9	1
10	2
11	1
12	4
13	1
14	2
15	2
16	3
17	1
18	4
19	1
20	4
21	2
22	2
23	1
24	8
25	1
26	2
27	2
28	4
29	1
30	7
31	1
32	5
33	2
34	2
35	2
36	10
37	1
38	2
39	2
40	8
41	1
42	7
43	1
44	4
45	4
46	2
47	1
48	15
49	1
50	4
51	2
52	4
53	1
54	8
55	2
56	8
57	2
58	2
59	1
60	18
61	1
62	2
63	4
64	8
65	2
66	7
67	1
68	4
69	2
70	7
71	1
72	23
73	1
74	2
75	4
76	4
77	2
78	7
79	1
80	15
81	3
82	2
83	1
84	18
85	2
86	2
87	2
88	8
89	1
90	18
91	2
92	4
93	2
94	2
95	2
96	28
97	1
98	4
99	4

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	2
9	1
10	2
11	1
12	4
13	1
14	2
15	2
16	3
17	1
18	4
19	1
20	4
21	2
22	2
23	1
24	8
25	1
26	2
27	2
28	4
29	1
30	7
31	1
32	5
33	2
34	2
35	2
36	10
37	1
38	2
39	2
40	8
41	1
42	7
43	1
44	4
45	4
46	2
47	1
48	15
49	1
50	4
51	2
52	4
53	1
54	8
55	2
56	8
57	2
58	2
59	1
60	18
61	1
62	2
63	4
64	8
65	2
66	7
67	1
68	4
69	2
70	7
71	1
72	23
73	1
74	2
75	4
76	4
77	2
78	7
79	1
80	15
81	3
82	2
83	1
84	18
85	2
86	2
87	2
88	8
89	1
90	18
91	2
92	4
93	2
94	2
95	2
96	28
97	1
98	4
99	4