A325392 - cp's OEIS frontend

A325392 Number of permutations of the multiset of prime factors of n whose first part is not 2.

n	a(n)
1	1
2	0
3	1
4	0
5	1
6	1
7	1
8	0
9	1
10	1
11	1
12	1
13	1
14	1
15	2
16	0
17	1
18	2
19	1
20	1
21	2
22	1
23	1
24	1
25	1
26	1
27	1
28	1
29	1
30	4
31	1
32	0
33	2
34	1
35	2
36	3
37	1
38	1
39	2
40	1
41	1
42	4
43	1
44	1
45	3
46	1
47	1
48	1
49	1
50	2
51	2
52	1
53	1
54	3
55	2
56	1
57	2
58	1
59	1
60	6
61	1
62	1
63	3
64	0
65	2
66	4
67	1
68	1
69	2
70	4
71	1
72	4
73	1
74	1
75	3
76	1
77	2
78	4
79	1
80	1
81	1
82	1
83	1
84	6
85	2
86	1
87	2
88	1
89	1
90	9
91	2
92	1
93	2
94	1
95	2
96	1
97	1
98	2
99	3
100	3
101	1
102	4
103	1
104	1
105	6

[1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 2, 0, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 4, 1, 0, 2, 1, 2, 3, 1, 1, 2, 1, 1, 4, 1, 1, 3, 1, 1, 1, 1, 2, 2, 1, 1, 3, 2, 1, 2, 1, 1, 6, 1, 1, 3, 0, 2, 4, 1, 1, 2, 4, 1, 4, 1, 1, 3, 1, 2, 4, 1, 1, 1, 1, 1, 6, 2, 1, 2, 1, 1, 9, 2, 1, 2, 1, 2, 1, 1, 2, 3, 3, 1, 4, 1, 1, 6]

cp's OEIS Frontend

A325392 Number of permutations of the multiset of prime factors of n whose first part is not 2.

Table of values

List of values

n	a(n)
1	1
2	0
3	1
4	0
5	1
6	1
7	1
8	0
9	1
10	1
11	1
12	1
13	1
14	1
15	2
16	0
17	1
18	2
19	1
20	1
21	2
22	1
23	1
24	1
25	1
26	1
27	1
28	1
29	1
30	4
31	1
32	0
33	2
34	1
35	2
36	3
37	1
38	1
39	2
40	1
41	1
42	4
43	1
44	1
45	3
46	1
47	1
48	1
49	1
50	2
51	2
52	1
53	1
54	3
55	2
56	1
57	2
58	1
59	1
60	6
61	1
62	1
63	3
64	0
65	2
66	4
67	1
68	1
69	2
70	4
71	1
72	4
73	1
74	1
75	3
76	1
77	2
78	4
79	1
80	1
81	1
82	1
83	1
84	6
85	2
86	1
87	2
88	1
89	1
90	9
91	2
92	1
93	2
94	1
95	2
96	1
97	1
98	2
99	3
100	3
101	1
102	4
103	1
104	1
105	6

n	a(n)
1	1
2	0
3	1
4	0
5	1
6	1
7	1
8	0
9	1
10	1
11	1
12	1
13	1
14	1
15	2
16	0
17	1
18	2
19	1
20	1
21	2
22	1
23	1
24	1
25	1
26	1
27	1
28	1
29	1
30	4
31	1
32	0
33	2
34	1
35	2
36	3
37	1
38	1
39	2
40	1
41	1
42	4
43	1
44	1
45	3
46	1
47	1
48	1
49	1
50	2
51	2
52	1
53	1
54	3
55	2
56	1
57	2
58	1
59	1
60	6
61	1
62	1
63	3
64	0
65	2
66	4
67	1
68	1
69	2
70	4
71	1
72	4
73	1
74	1
75	3
76	1
77	2
78	4
79	1
80	1
81	1
82	1
83	1
84	6
85	2
86	1
87	2
88	1
89	1
90	9
91	2
92	1
93	2
94	1
95	2
96	1
97	1
98	2
99	3
100	3
101	1
102	4
103	1
104	1
105	6

n	a(n)
1	1
2	0
3	1
4	0
5	1
6	1
7	1
8	0
9	1
10	1
11	1
12	1
13	1
14	1
15	2
16	0
17	1
18	2
19	1
20	1
21	2
22	1
23	1
24	1
25	1
26	1
27	1
28	1
29	1
30	4
31	1
32	0
33	2
34	1
35	2
36	3
37	1
38	1
39	2
40	1
41	1
42	4
43	1
44	1
45	3
46	1
47	1
48	1
49	1
50	2
51	2
52	1
53	1
54	3
55	2
56	1
57	2
58	1
59	1
60	6
61	1
62	1
63	3
64	0
65	2
66	4
67	1
68	1
69	2
70	4
71	1
72	4
73	1
74	1
75	3
76	1
77	2
78	4
79	1
80	1
81	1
82	1
83	1
84	6
85	2
86	1
87	2
88	1
89	1
90	9
91	2
92	1
93	2
94	1
95	2
96	1
97	1
98	2
99	3
100	3
101	1
102	4
103	1
104	1
105	6