A324645 - cp's OEIS frontend

A324645 a(n) = gcd(d(n), A276086(n)), where d(n) gives the number of divisors (A000005).

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

[1, 1, 2, 3, 2, 1, 2, 1, 3, 1, 2, 1, 2, 1, 2, 5, 2, 1, 2, 3, 2, 1, 2, 1, 1, 1, 2, 3, 2, 1, 2, 3, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 3, 6, 1, 2, 5, 1, 3, 2, 3, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 6, 7, 2, 1, 2, 3, 2, 1, 2, 1, 2, 1, 6, 3, 2, 1, 2, 5, 5, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 3, 2, 1, 2, 1, 2, 3, 6, 9, 2, 1, 2, 1, 2]

cp's OEIS Frontend

A324645 a(n) = gcd(d(n), A276086(n)), where d(n) gives the number of divisors (A000005).

Table of values

List of values

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

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

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