A124446 - cp's OEIS frontend

A124446 a(n) = gcd(A066840(n), A124440(n)).

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	3
8	4
9	1
10	4
11	5
12	6
13	3
14	3
15	2
16	16
17	4
18	1
19	9
20	20
21	6
22	5
23	11
24	24
25	1
26	12
27	1
28	42
29	7
30	8
31	15
32	64
33	10
34	16
35	6
36	54
37	9
38	9
39	6
40	80
41	10
42	6
43	21
44	110
45	2
46	11
47	23
48	96
49	3
50	4
51	8
52	156
53	13
54	1
55	10
56	168
57	18
58	28
59	29
60	120
61	15
62	15
63	6
64	256
65	24
66	10
67	33
68	272
69	22
70	24
71	35
72	216
73	18
74	36
75	2
76	342
77	30
78	24
79	39

[1, 1, 1, 1, 1, 1, 3, 4, 1, 4, 5, 6, 3, 3, 2, 16, 4, 1, 9, 20, 6, 5, 11, 24, 1, 12, 1, 42, 7, 8, 15, 64, 10, 16, 6, 54, 9, 9, 6, 80, 10, 6, 21, 110, 2, 11, 23, 96, 3, 4, 8, 156, 13, 1, 10, 168, 18, 28, 29, 120, 15, 15, 6, 256, 24, 10, 33, 272, 22, 24, 35, 216, 18, 36, 2, 342, 30, 24, 39]

cp's OEIS Frontend

A124446 a(n) = gcd(A066840(n), A124440(n)).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	3
8	4
9	1
10	4
11	5
12	6
13	3
14	3
15	2
16	16
17	4
18	1
19	9
20	20
21	6
22	5
23	11
24	24
25	1
26	12
27	1
28	42
29	7
30	8
31	15
32	64
33	10
34	16
35	6
36	54
37	9
38	9
39	6
40	80
41	10
42	6
43	21
44	110
45	2
46	11
47	23
48	96
49	3
50	4
51	8
52	156
53	13
54	1
55	10
56	168
57	18
58	28
59	29
60	120
61	15
62	15
63	6
64	256
65	24
66	10
67	33
68	272
69	22
70	24
71	35
72	216
73	18
74	36
75	2
76	342
77	30
78	24
79	39

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	3
8	4
9	1
10	4
11	5
12	6
13	3
14	3
15	2
16	16
17	4
18	1
19	9
20	20
21	6
22	5
23	11
24	24
25	1
26	12
27	1
28	42
29	7
30	8
31	15
32	64
33	10
34	16
35	6
36	54
37	9
38	9
39	6
40	80
41	10
42	6
43	21
44	110
45	2
46	11
47	23
48	96
49	3
50	4
51	8
52	156
53	13
54	1
55	10
56	168
57	18
58	28
59	29
60	120
61	15
62	15
63	6
64	256
65	24
66	10
67	33
68	272
69	22
70	24
71	35
72	216
73	18
74	36
75	2
76	342
77	30
78	24
79	39

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	3
8	4
9	1
10	4
11	5
12	6
13	3
14	3
15	2
16	16
17	4
18	1
19	9
20	20
21	6
22	5
23	11
24	24
25	1
26	12
27	1
28	42
29	7
30	8
31	15
32	64
33	10
34	16
35	6
36	54
37	9
38	9
39	6
40	80
41	10
42	6
43	21
44	110
45	2
46	11
47	23
48	96
49	3
50	4
51	8
52	156
53	13
54	1
55	10
56	168
57	18
58	28
59	29
60	120
61	15
62	15
63	6
64	256
65	24
66	10
67	33
68	272
69	22
70	24
71	35
72	216
73	18
74	36
75	2
76	342
77	30
78	24
79	39