A285711 - cp's OEIS frontend

A285711 a(n) = gcd(A051953(n), A079277(n)), a(1) = 1.

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	4
7	1
8	4
9	3
10	2
11	1
12	1
13	1
14	8
15	1
16	8
17	1
18	4
19	1
20	4
21	9
22	4
23	1
24	2
25	5
26	2
27	9
28	16
29	1
30	1
31	1
32	16
33	1
34	2
35	1
36	8
37	1
38	4
39	3
40	8
41	1
42	6
43	1
44	8
45	3
46	8
47	1
48	4
49	7
50	10
51	1
52	4
53	1
54	12
55	5
56	1
57	3
58	2
59	1
60	2
61	1
62	32
63	1
64	32
65	1
66	2
67	1
68	4
69	1
70	2
71	1
72	16
73	1
74	2
75	5
76	8
77	1
78	18
79	1
80	16
81	27
82	2
83	1
84	3
85	1
86	4
87	1
88	16
89	1
90	3
91	1
92	16
93	3
94	16
95	1
96	1
97	1
98	8
99	3
100	20
101	1
102	2
103	1
104	8
105	3
106	2
107	1
108	24
109	1
110	10
111	3
112	2
113	1
114	6
115	1

[1, 1, 1, 2, 1, 4, 1, 4, 3, 2, 1, 1, 1, 8, 1, 8, 1, 4, 1, 4, 9, 4, 1, 2, 5, 2, 9, 16, 1, 1, 1, 16, 1, 2, 1, 8, 1, 4, 3, 8, 1, 6, 1, 8, 3, 8, 1, 4, 7, 10, 1, 4, 1, 12, 5, 1, 3, 2, 1, 2, 1, 32, 1, 32, 1, 2, 1, 4, 1, 2, 1, 16, 1, 2, 5, 8, 1, 18, 1, 16, 27, 2, 1, 3, 1, 4, 1, 16, 1, 3, 1, 16, 3, 16, 1, 1, 1, 8, 3, 20, 1, 2, 1, 8, 3, 2, 1, 24, 1, 10, 3, 2, 1, 6, 1]

cp's OEIS Frontend

A285711 a(n) = gcd(A051953(n), A079277(n)), a(1) = 1.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	4
7	1
8	4
9	3
10	2
11	1
12	1
13	1
14	8
15	1
16	8
17	1
18	4
19	1
20	4
21	9
22	4
23	1
24	2
25	5
26	2
27	9
28	16
29	1
30	1
31	1
32	16
33	1
34	2
35	1
36	8
37	1
38	4
39	3
40	8
41	1
42	6
43	1
44	8
45	3
46	8
47	1
48	4
49	7
50	10
51	1
52	4
53	1
54	12
55	5
56	1
57	3
58	2
59	1
60	2
61	1
62	32
63	1
64	32
65	1
66	2
67	1
68	4
69	1
70	2
71	1
72	16
73	1
74	2
75	5
76	8
77	1
78	18
79	1
80	16
81	27
82	2
83	1
84	3
85	1
86	4
87	1
88	16
89	1
90	3
91	1
92	16
93	3
94	16
95	1
96	1
97	1
98	8
99	3
100	20
101	1
102	2
103	1
104	8
105	3
106	2
107	1
108	24
109	1
110	10
111	3
112	2
113	1
114	6
115	1

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	4
7	1
8	4
9	3
10	2
11	1
12	1
13	1
14	8
15	1
16	8
17	1
18	4
19	1
20	4
21	9
22	4
23	1
24	2
25	5
26	2
27	9
28	16
29	1
30	1
31	1
32	16
33	1
34	2
35	1
36	8
37	1
38	4
39	3
40	8
41	1
42	6
43	1
44	8
45	3
46	8
47	1
48	4
49	7
50	10
51	1
52	4
53	1
54	12
55	5
56	1
57	3
58	2
59	1
60	2
61	1
62	32
63	1
64	32
65	1
66	2
67	1
68	4
69	1
70	2
71	1
72	16
73	1
74	2
75	5
76	8
77	1
78	18
79	1
80	16
81	27
82	2
83	1
84	3
85	1
86	4
87	1
88	16
89	1
90	3
91	1
92	16
93	3
94	16
95	1
96	1
97	1
98	8
99	3
100	20
101	1
102	2
103	1
104	8
105	3
106	2
107	1
108	24
109	1
110	10
111	3
112	2
113	1
114	6
115	1

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	4
7	1
8	4
9	3
10	2
11	1
12	1
13	1
14	8
15	1
16	8
17	1
18	4
19	1
20	4
21	9
22	4
23	1
24	2
25	5
26	2
27	9
28	16
29	1
30	1
31	1
32	16
33	1
34	2
35	1
36	8
37	1
38	4
39	3
40	8
41	1
42	6
43	1
44	8
45	3
46	8
47	1
48	4
49	7
50	10
51	1
52	4
53	1
54	12
55	5
56	1
57	3
58	2
59	1
60	2
61	1
62	32
63	1
64	32
65	1
66	2
67	1
68	4
69	1
70	2
71	1
72	16
73	1
74	2
75	5
76	8
77	1
78	18
79	1
80	16
81	27
82	2
83	1
84	3
85	1
86	4
87	1
88	16
89	1
90	3
91	1
92	16
93	3
94	16
95	1
96	1
97	1
98	8
99	3
100	20
101	1
102	2
103	1
104	8
105	3
106	2
107	1
108	24
109	1
110	10
111	3
112	2
113	1
114	6
115	1