A076366 - cp's OEIS frontend

A076366 Number of numbers for which the count of nonprimes (i.e., 1 and composites) in their reduced residue set equals n.

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

[10, 6, 6, 4, 4, 7, 3, 4, 3, 7, 4, 4, 0, 6, 5, 1, 4, 3, 7, 4, 7, 2, 3, 3, 2, 2, 6, 5, 2, 2, 0, 6, 4, 3, 5, 4, 5, 3, 1, 3, 3, 4, 4, 6, 2, 3, 1, 6, 1, 6, 3, 6, 1, 4, 4, 4, 1, 1, 3, 6, 3, 2, 4, 4, 1, 1, 2, 4, 6, 0, 3, 4, 3, 5, 4, 1, 2, 8, 2, 5, 6, 2, 2, 5, 1, 4, 2, 4, 7, 2, 1, 2, 6, 1, 3, 5, 2, 3, 5, 3]

cp's OEIS Frontend

A076366 Number of numbers for which the count of nonprimes (i.e., 1 and composites) in their reduced residue set equals n.

Table of values

List of values

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

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

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