A123314 - cp's OEIS frontend

A123314 Number of times the n-th squarefree number occurs as maximal greatest common divisor of pairs of distinct squarefree numbers.

n	a(n)
1	4
2	0
3	2
4	3
5	0
6	5
7	0
8	2
9	2
10	0
11	3
12	3
13	3
14	2
15	0
16	6
17	0
18	3
19	0
20	2
21	3
22	0
23	3
24	2
25	0
26	2
27	3
28	0
29	5
30	0
31	4
32	3
33	3
34	3
35	2
36	0
37	2
38	4
39	0
40	3
41	0
42	2
43	3
44	0
45	3
46	3
47	0
48	3
49	0
50	5
51	0
52	2
53	2
54	0
55	2
56	3
57	3
58	2
59	0
60	3
61	5
62	3
63	0
64	2
65	3
66	0
67	3
68	3
69	0
70	2
71	3
72	0
73	5
74	0
75	3
76	0
77	5
78	3
79	2
80	0
81	3
82	5
83	0
84	2
85	0
86	2
87	3
88	0
89	2
90	4
91	0
92	3
93	5
94	0
95	3
96	2
97	0
98	3
99	2
100	3
101	2
102	0
103	6
104	0
105	4

[4, 0, 2, 3, 0, 5, 0, 2, 2, 0, 3, 3, 3, 2, 0, 6, 0, 3, 0, 2, 3, 0, 3, 2, 0, 2, 3, 0, 5, 0, 4, 3, 3, 3, 2, 0, 2, 4, 0, 3, 0, 2, 3, 0, 3, 3, 0, 3, 0, 5, 0, 2, 2, 0, 2, 3, 3, 2, 0, 3, 5, 3, 0, 2, 3, 0, 3, 3, 0, 2, 3, 0, 5, 0, 3, 0, 5, 3, 2, 0, 3, 5, 0, 2, 0, 2, 3, 0, 2, 4, 0, 3, 5, 0, 3, 2, 0, 3, 2, 3, 2, 0, 6, 0, 4]

cp's OEIS Frontend

A123314 Number of times the n-th squarefree number occurs as maximal greatest common divisor of pairs of distinct squarefree numbers.

Table of values

List of values

n	a(n)
1	4
2	0
3	2
4	3
5	0
6	5
7	0
8	2
9	2
10	0
11	3
12	3
13	3
14	2
15	0
16	6
17	0
18	3
19	0
20	2
21	3
22	0
23	3
24	2
25	0
26	2
27	3
28	0
29	5
30	0
31	4
32	3
33	3
34	3
35	2
36	0
37	2
38	4
39	0
40	3
41	0
42	2
43	3
44	0
45	3
46	3
47	0
48	3
49	0
50	5
51	0
52	2
53	2
54	0
55	2
56	3
57	3
58	2
59	0
60	3
61	5
62	3
63	0
64	2
65	3
66	0
67	3
68	3
69	0
70	2
71	3
72	0
73	5
74	0
75	3
76	0
77	5
78	3
79	2
80	0
81	3
82	5
83	0
84	2
85	0
86	2
87	3
88	0
89	2
90	4
91	0
92	3
93	5
94	0
95	3
96	2
97	0
98	3
99	2
100	3
101	2
102	0
103	6
104	0
105	4

n	a(n)
1	4
2	0
3	2
4	3
5	0
6	5
7	0
8	2
9	2
10	0
11	3
12	3
13	3
14	2
15	0
16	6
17	0
18	3
19	0
20	2
21	3
22	0
23	3
24	2
25	0
26	2
27	3
28	0
29	5
30	0
31	4
32	3
33	3
34	3
35	2
36	0
37	2
38	4
39	0
40	3
41	0
42	2
43	3
44	0
45	3
46	3
47	0
48	3
49	0
50	5
51	0
52	2
53	2
54	0
55	2
56	3
57	3
58	2
59	0
60	3
61	5
62	3
63	0
64	2
65	3
66	0
67	3
68	3
69	0
70	2
71	3
72	0
73	5
74	0
75	3
76	0
77	5
78	3
79	2
80	0
81	3
82	5
83	0
84	2
85	0
86	2
87	3
88	0
89	2
90	4
91	0
92	3
93	5
94	0
95	3
96	2
97	0
98	3
99	2
100	3
101	2
102	0
103	6
104	0
105	4

n	a(n)
1	4
2	0
3	2
4	3
5	0
6	5
7	0
8	2
9	2
10	0
11	3
12	3
13	3
14	2
15	0
16	6
17	0
18	3
19	0
20	2
21	3
22	0
23	3
24	2
25	0
26	2
27	3
28	0
29	5
30	0
31	4
32	3
33	3
34	3
35	2
36	0
37	2
38	4
39	0
40	3
41	0
42	2
43	3
44	0
45	3
46	3
47	0
48	3
49	0
50	5
51	0
52	2
53	2
54	0
55	2
56	3
57	3
58	2
59	0
60	3
61	5
62	3
63	0
64	2
65	3
66	0
67	3
68	3
69	0
70	2
71	3
72	0
73	5
74	0
75	3
76	0
77	5
78	3
79	2
80	0
81	3
82	5
83	0
84	2
85	0
86	2
87	3
88	0
89	2
90	4
91	0
92	3
93	5
94	0
95	3
96	2
97	0
98	3
99	2
100	3
101	2
102	0
103	6
104	0
105	4