A321030 - cp's OEIS frontend

A321030 Number of integers x such that 1 <= x <= n and gcd(x,n) = gcd(x+4,n) = gcd(x+6,n) = gcd(x+10,n) = gcd(x+12,n) = gcd(x+16,n) = 1.

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

[1, 1, 1, 2, 1, 1, 1, 4, 3, 1, 5, 2, 7, 1, 1, 8, 11, 3, 13, 2, 1, 5, 17, 4, 5, 7, 9, 2, 23, 1, 25, 16, 5, 11, 1, 6, 31, 13, 7, 4, 35, 1, 37, 10, 3, 17, 41, 8, 7, 5, 11, 14, 47, 9, 5, 4, 13, 23, 53, 2, 55, 25, 3, 32, 7, 5, 61, 22, 17, 1, 65, 12, 67, 31, 5, 26, 5, 7, 73, 8]

cp's OEIS Frontend

A321030 Number of integers x such that 1 <= x <= n and gcd(x,n) = gcd(x+4,n) = gcd(x+6,n) = gcd(x+10,n) = gcd(x+12,n) = gcd(x+16,n) = 1.

Table of values

List of values

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

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

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