A167511 - cp's OEIS frontend

A167511 The count of isolated primes between n-th non-isolated nonprime and n-th isolated nonprime.

n	a(n)
1	1
2	1
3	0
4	0
5	1
6	2
7	4
8	5
9	9
10	9
11	12
12	11
13	15
14	15
15	15
16	17
17	18
18	21
19	22
20	24
21	27
22	36
23	36
24	40
25	47
26	51
27	54
28	55
29	56
30	58
31	76
32	76
33	75
34	77
35	79
36	96
37	96
38	97
39	97
40	99
41	105
42	114
43	116
44	117
45	118
46	119
47	127
48	130
49	132
50	132
51	146
52	147
53	151
54	151
55	152
56	159
57	166
58	166
59	169
60	169
61	173
62	176
63	180
64	180
65	181

[1, 1, 0, 0, 1, 2, 4, 5, 9, 9, 12, 11, 15, 15, 15, 17, 18, 21, 22, 24, 27, 36, 36, 40, 47, 51, 54, 55, 56, 58, 76, 76, 75, 77, 79, 96, 96, 97, 97, 99, 105, 114, 116, 117, 118, 119, 127, 130, 132, 132, 146, 147, 151, 151, 152, 159, 166, 166, 169, 169, 173, 176, 180, 180, 181]

cp's OEIS Frontend

A167511 The count of isolated primes between n-th non-isolated nonprime and n-th isolated nonprime.

Table of values

List of values

n	a(n)
1	1
2	1
3	0
4	0
5	1
6	2
7	4
8	5
9	9
10	9
11	12
12	11
13	15
14	15
15	15
16	17
17	18
18	21
19	22
20	24
21	27
22	36
23	36
24	40
25	47
26	51
27	54
28	55
29	56
30	58
31	76
32	76
33	75
34	77
35	79
36	96
37	96
38	97
39	97
40	99
41	105
42	114
43	116
44	117
45	118
46	119
47	127
48	130
49	132
50	132
51	146
52	147
53	151
54	151
55	152
56	159
57	166
58	166
59	169
60	169
61	173
62	176
63	180
64	180
65	181

n	a(n)
1	1
2	1
3	0
4	0
5	1
6	2
7	4
8	5
9	9
10	9
11	12
12	11
13	15
14	15
15	15
16	17
17	18
18	21
19	22
20	24
21	27
22	36
23	36
24	40
25	47
26	51
27	54
28	55
29	56
30	58
31	76
32	76
33	75
34	77
35	79
36	96
37	96
38	97
39	97
40	99
41	105
42	114
43	116
44	117
45	118
46	119
47	127
48	130
49	132
50	132
51	146
52	147
53	151
54	151
55	152
56	159
57	166
58	166
59	169
60	169
61	173
62	176
63	180
64	180
65	181

n	a(n)
1	1
2	1
3	0
4	0
5	1
6	2
7	4
8	5
9	9
10	9
11	12
12	11
13	15
14	15
15	15
16	17
17	18
18	21
19	22
20	24
21	27
22	36
23	36
24	40
25	47
26	51
27	54
28	55
29	56
30	58
31	76
32	76
33	75
34	77
35	79
36	96
37	96
38	97
39	97
40	99
41	105
42	114
43	116
44	117
45	118
46	119
47	127
48	130
49	132
50	132
51	146
52	147
53	151
54	151
55	152
56	159
57	166
58	166
59	169
60	169
61	173
62	176
63	180
64	180
65	181