A075795 - cp's OEIS frontend

A075795 Number of k, 0 such that the resultant of the k-th cyclotomic polynomial and the n-th cyclotomic polynomial is equal to 1.

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

[0, 0, 1, 1, 3, 3, 5, 4, 6, 7, 9, 8, 11, 11, 12, 11, 15, 14, 17, 16, 18, 19, 21, 19, 22, 23, 23, 24, 27, 26, 29, 26, 30, 31, 32, 31, 35, 35, 36, 35, 39, 38, 41, 40, 41, 43, 45, 42, 46, 46, 48, 48, 51, 49, 52, 51, 54, 55, 57, 55, 59, 59, 59, 57, 62, 62, 65, 64, 66, 66, 69, 66, 71]

cp's OEIS Frontend

A075795 Number of k, 0 such that the resultant of the k-th cyclotomic polynomial and the n-th cyclotomic polynomial is equal to 1.

Table of values

List of values

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

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

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