A060819 - cp's OEIS frontend

A060819 a(n) = n / gcd(n,4).

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

[1, 1, 3, 1, 5, 3, 7, 2, 9, 5, 11, 3, 13, 7, 15, 4, 17, 9, 19, 5, 21, 11, 23, 6, 25, 13, 27, 7, 29, 15, 31, 8, 33, 17, 35, 9, 37, 19, 39, 10, 41, 21, 43, 11, 45, 23, 47, 12, 49, 25, 51, 13, 53, 27, 55, 14, 57, 29, 59, 15, 61, 31, 63, 16, 65, 33, 67, 17, 69, 35, 71, 18, 73, 37, 75, 19]

cp's OEIS Frontend

A060819 a(n) = n / gcd(n,4).

Table of values

List of values

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

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

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