A287917 - cp's OEIS frontend

A287917 Number of distinct primorials A002110(k) > A285784(n) such that the primorials are coprime to A285784(n).

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

[1, 1, 2, 1, 1, 1, 1, 2, 1, 2, 3, 1, 2, 1, 3, 1, 2, 2, 4, 1, 3, 1, 3, 1, 2, 4, 1, 2, 3, 4, 2, 1, 3, 1, 2, 3, 5, 4, 1, 3, 5, 2, 1, 4, 1, 6, 4, 2, 3, 1, 2, 5, 1, 4, 3, 2, 6, 1, 3, 5, 2, 4, 2, 5, 1, 6, 3, 1, 6, 1, 2, 3, 4, 5, 7, 3, 1, 4, 2, 1, 6, 1, 3, 2, 7, 5, 4]

cp's OEIS Frontend

A287917 Number of distinct primorials A002110(k) > A285784(n) such that the primorials are coprime to A285784(n).

Table of values

List of values

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

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

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