A327512 - cp's OEIS frontend

A327512 Maximum divisor of n that is 1, 2, or a nonprime number whose prime indices are pairwise coprime.

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

[1, 2, 1, 4, 1, 6, 1, 8, 1, 10, 1, 12, 1, 14, 15, 16, 1, 6, 1, 20, 1, 22, 1, 24, 1, 26, 1, 28, 1, 30, 1, 32, 33, 34, 35, 12, 1, 38, 1, 40, 1, 14, 1, 44, 15, 46, 1, 48, 1, 10, 51, 52, 1, 6, 55, 56, 1, 58, 1, 60, 1, 62, 1, 64, 1, 66, 1, 68, 69, 70, 1, 24, 1, 74]

cp's OEIS Frontend

A327512 Maximum divisor of n that is 1, 2, or a nonprime number whose prime indices are pairwise coprime.

Table of values

List of values

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

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

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