A045719 - cp's OEIS frontend

A045719 Number of primes embedded in n-th prime.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	2
7	2
8	0
9	2
10	1
11	2
12	3
13	0
14	1
15	1
16	2
17	1
18	0
19	1
20	2
21	3
22	2
23	1
24	0
25	2
26	1
27	3
28	4
29	1
30	6
31	5
32	6
33	10
34	5
35	5
36	2
37	6
38	6
39	7
40	10
41	9
42	2
43	3
44	5
45	9
46	3
47	2
48	3
49	2
50	2
51	3
52	5
53	3
54	3
55	3
56	3
57	2
58	5
59	3
60	2
61	5
62	5
63	4
64	6
65	4
66	10
67	4
68	6
69	7
70	3
71	3
72	6
73	6
74	6
75	9
76	2
77	5
78	9
79	1
80	0
81	5
82	3
83	5
84	2
85	3
86	2
87	0
88	4
89	3
90	3
91	4
92	5
93	2
94	5
95	0
96	3
97	2
98	3
99	5
100	2
101	4
102	2
103	4
104	3
105	6
106	3

[0, 0, 0, 0, 0, 2, 2, 0, 2, 1, 2, 3, 0, 1, 1, 2, 1, 0, 1, 2, 3, 2, 1, 0, 2, 1, 3, 4, 1, 6, 5, 6, 10, 5, 5, 2, 6, 6, 7, 10, 9, 2, 3, 5, 9, 3, 2, 3, 2, 2, 3, 5, 3, 3, 3, 3, 2, 5, 3, 2, 5, 5, 4, 6, 4, 10, 4, 6, 7, 3, 3, 6, 6, 6, 9, 2, 5, 9, 1, 0, 5, 3, 5, 2, 3, 2, 0, 4, 3, 3, 4, 5, 2, 5, 0, 3, 2, 3, 5, 2, 4, 2, 4, 3, 6, 3]

cp's OEIS Frontend

A045719 Number of primes embedded in n-th prime.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	2
7	2
8	0
9	2
10	1
11	2
12	3
13	0
14	1
15	1
16	2
17	1
18	0
19	1
20	2
21	3
22	2
23	1
24	0
25	2
26	1
27	3
28	4
29	1
30	6
31	5
32	6
33	10
34	5
35	5
36	2
37	6
38	6
39	7
40	10
41	9
42	2
43	3
44	5
45	9
46	3
47	2
48	3
49	2
50	2
51	3
52	5
53	3
54	3
55	3
56	3
57	2
58	5
59	3
60	2
61	5
62	5
63	4
64	6
65	4
66	10
67	4
68	6
69	7
70	3
71	3
72	6
73	6
74	6
75	9
76	2
77	5
78	9
79	1
80	0
81	5
82	3
83	5
84	2
85	3
86	2
87	0
88	4
89	3
90	3
91	4
92	5
93	2
94	5
95	0
96	3
97	2
98	3
99	5
100	2
101	4
102	2
103	4
104	3
105	6
106	3

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	2
7	2
8	0
9	2
10	1
11	2
12	3
13	0
14	1
15	1
16	2
17	1
18	0
19	1
20	2
21	3
22	2
23	1
24	0
25	2
26	1
27	3
28	4
29	1
30	6
31	5
32	6
33	10
34	5
35	5
36	2
37	6
38	6
39	7
40	10
41	9
42	2
43	3
44	5
45	9
46	3
47	2
48	3
49	2
50	2
51	3
52	5
53	3
54	3
55	3
56	3
57	2
58	5
59	3
60	2
61	5
62	5
63	4
64	6
65	4
66	10
67	4
68	6
69	7
70	3
71	3
72	6
73	6
74	6
75	9
76	2
77	5
78	9
79	1
80	0
81	5
82	3
83	5
84	2
85	3
86	2
87	0
88	4
89	3
90	3
91	4
92	5
93	2
94	5
95	0
96	3
97	2
98	3
99	5
100	2
101	4
102	2
103	4
104	3
105	6
106	3

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	2
7	2
8	0
9	2
10	1
11	2
12	3
13	0
14	1
15	1
16	2
17	1
18	0
19	1
20	2
21	3
22	2
23	1
24	0
25	2
26	1
27	3
28	4
29	1
30	6
31	5
32	6
33	10
34	5
35	5
36	2
37	6
38	6
39	7
40	10
41	9
42	2
43	3
44	5
45	9
46	3
47	2
48	3
49	2
50	2
51	3
52	5
53	3
54	3
55	3
56	3
57	2
58	5
59	3
60	2
61	5
62	5
63	4
64	6
65	4
66	10
67	4
68	6
69	7
70	3
71	3
72	6
73	6
74	6
75	9
76	2
77	5
78	9
79	1
80	0
81	5
82	3
83	5
84	2
85	3
86	2
87	0
88	4
89	3
90	3
91	4
92	5
93	2
94	5
95	0
96	3
97	2
98	3
99	5
100	2
101	4
102	2
103	4
104	3
105	6
106	3