A341596 - cp's OEIS frontend

A341596 Number of strictly inferior squarefree divisors of n.

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

[0, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 4, 1, 2, 2, 2, 2, 3, 1, 2, 2, 3, 1, 4, 1, 2, 3, 2, 1, 4, 1, 3, 2, 2, 1, 4, 2, 3, 2, 2, 1, 5, 1, 2, 3, 2, 2, 4, 1, 2, 2, 4, 1, 4, 1, 2, 3, 2, 2, 4, 1, 3, 2, 2, 1, 5, 2, 2, 2]

cp's OEIS Frontend

A341596 Number of strictly inferior squarefree divisors of n.

Table of values

List of values

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

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

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