A196437 - cp's OEIS frontend

A196437 a(n) = the number of numbers k <= n such that GCQ_A(n, k) = LCQ_A(n, k) = 0 (see definition in comments).

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

[1, 2, 2, 3, 2, 4, 2, 3, 3, 3, 2, 5, 2, 3, 3, 3, 2, 4, 2, 4, 3, 3, 2, 5, 2, 3, 3, 3, 2, 4, 2, 3, 3, 3, 2, 5, 2, 3, 3, 4, 2, 4, 2, 3, 3, 3, 2, 5, 2, 3, 3, 3, 2, 4, 2, 3, 3, 3, 2, 7, 2, 3, 3, 3, 2, 4, 2, 3, 3, 3, 2, 5, 2, 3, 3, 3, 2, 4, 2, 4, 3, 3, 2, 5, 2, 3, 3, 3, 2, 4, 2, 3, 3, 3, 2, 5, 2, 3, 3, 4, 2, 4, 2, 3, 3]

cp's OEIS Frontend

A196437 a(n) = the number of numbers k <= n such that GCQ_A(n, k) = LCQ_A(n, k) = 0 (see definition in comments).

Table of values

List of values

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

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

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