A324933 - cp's OEIS frontend

A324933 Denominator in the division of n by the product of prime indices of n.

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

[1, 1, 2, 1, 3, 1, 4, 1, 4, 3, 5, 1, 6, 2, 2, 1, 7, 2, 8, 3, 8, 5, 9, 1, 9, 3, 8, 1, 10, 1, 11, 1, 10, 7, 12, 1, 12, 4, 4, 3, 13, 4, 14, 5, 4, 9, 15, 1, 16, 9, 14, 3, 16, 4, 3, 1, 16, 5, 17, 1, 18, 11, 16, 1, 18, 5, 19, 7, 6, 6, 20, 1, 21, 6, 6, 2, 20, 2, 22, 3]

cp's OEIS Frontend

A324933 Denominator in the division of n by the product of prime indices of n.

Table of values

List of values

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

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

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