A280488 - cp's OEIS frontend

A280488 a(n) = n / A280489(n) = n / gcd(n,A241909(n)).

n	a(n)
1	1
2	1
3	3
4	4
5	5
6	2
7	7
8	8
9	3
10	10
11	11
12	12
13	13
14	14
15	5
16	16
17	17
18	6
19	19
20	4
21	7
22	22
23	23
24	24
25	25
26	26
27	27
28	28
29	29
30	2
31	31
32	32
33	11
34	34
35	35
36	36
37	37
38	38
39	13
40	40
41	41
42	14
43	43
44	44
45	9
46	46
47	47
48	48
49	49
50	10
51	17
52	52
53	53
54	18
55	55
56	8
57	19
58	58
59	59
60	12
61	61
62	62
63	63
64	64
65	65
66	22
67	67
68	68
69	23
70	14
71	71
72	72
73	73
74	74
75	5
76	76
77	77
78	26
79	79
80	80
81	81
82	82
83	83
84	12
85	85
86	86
87	29
88	88
89	89
90	30
91	91
92	92
93	31

[1, 1, 3, 4, 5, 2, 7, 8, 3, 10, 11, 12, 13, 14, 5, 16, 17, 6, 19, 4, 7, 22, 23, 24, 25, 26, 27, 28, 29, 2, 31, 32, 11, 34, 35, 36, 37, 38, 13, 40, 41, 14, 43, 44, 9, 46, 47, 48, 49, 10, 17, 52, 53, 18, 55, 8, 19, 58, 59, 12, 61, 62, 63, 64, 65, 22, 67, 68, 23, 14, 71, 72, 73, 74, 5, 76, 77, 26, 79, 80, 81, 82, 83, 12, 85, 86, 29, 88, 89, 30, 91, 92, 31]

cp's OEIS Frontend

A280488 a(n) = n / A280489(n) = n / gcd(n,A241909(n)).

Table of values

List of values

n	a(n)
1	1
2	1
3	3
4	4
5	5
6	2
7	7
8	8
9	3
10	10
11	11
12	12
13	13
14	14
15	5
16	16
17	17
18	6
19	19
20	4
21	7
22	22
23	23
24	24
25	25
26	26
27	27
28	28
29	29
30	2
31	31
32	32
33	11
34	34
35	35
36	36
37	37
38	38
39	13
40	40
41	41
42	14
43	43
44	44
45	9
46	46
47	47
48	48
49	49
50	10
51	17
52	52
53	53
54	18
55	55
56	8
57	19
58	58
59	59
60	12
61	61
62	62
63	63
64	64
65	65
66	22
67	67
68	68
69	23
70	14
71	71
72	72
73	73
74	74
75	5
76	76
77	77
78	26
79	79
80	80
81	81
82	82
83	83
84	12
85	85
86	86
87	29
88	88
89	89
90	30
91	91
92	92
93	31

n	a(n)
1	1
2	1
3	3
4	4
5	5
6	2
7	7
8	8
9	3
10	10
11	11
12	12
13	13
14	14
15	5
16	16
17	17
18	6
19	19
20	4
21	7
22	22
23	23
24	24
25	25
26	26
27	27
28	28
29	29
30	2
31	31
32	32
33	11
34	34
35	35
36	36
37	37
38	38
39	13
40	40
41	41
42	14
43	43
44	44
45	9
46	46
47	47
48	48
49	49
50	10
51	17
52	52
53	53
54	18
55	55
56	8
57	19
58	58
59	59
60	12
61	61
62	62
63	63
64	64
65	65
66	22
67	67
68	68
69	23
70	14
71	71
72	72
73	73
74	74
75	5
76	76
77	77
78	26
79	79
80	80
81	81
82	82
83	83
84	12
85	85
86	86
87	29
88	88
89	89
90	30
91	91
92	92
93	31

n	a(n)
1	1
2	1
3	3
4	4
5	5
6	2
7	7
8	8
9	3
10	10
11	11
12	12
13	13
14	14
15	5
16	16
17	17
18	6
19	19
20	4
21	7
22	22
23	23
24	24
25	25
26	26
27	27
28	28
29	29
30	2
31	31
32	32
33	11
34	34
35	35
36	36
37	37
38	38
39	13
40	40
41	41
42	14
43	43
44	44
45	9
46	46
47	47
48	48
49	49
50	10
51	17
52	52
53	53
54	18
55	55
56	8
57	19
58	58
59	59
60	12
61	61
62	62
63	63
64	64
65	65
66	22
67	67
68	68
69	23
70	14
71	71
72	72
73	73
74	74
75	5
76	76
77	77
78	26
79	79
80	80
81	81
82	82
83	83
84	12
85	85
86	86
87	29
88	88
89	89
90	30
91	91
92	92
93	31