A230022 - cp's OEIS frontend

A230022 a(n) = |{the number of primes in the interval (kn, (k+1)n]: k = 0, 1, ..., n-1}|.

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

[1, 1, 2, 2, 3, 3, 3, 4, 3, 4, 5, 5, 4, 5, 4, 5, 5, 6, 7, 6, 5, 6, 6, 6, 5, 5, 7, 6, 6, 7, 7, 6, 6, 7, 7, 8, 9, 8, 9, 9, 8, 8, 8, 9, 8, 9, 9, 8, 10, 10, 9, 10, 9, 10, 10, 10, 10, 11, 10, 10, 9, 10, 9, 11, 10, 11, 11, 11, 11, 11, 11, 11, 10, 12, 11, 10, 11, 12, 13, 11]

cp's OEIS Frontend

A230022 a(n) = |{the number of primes in the interval (kn, (k+1)n]: k = 0, 1, ..., n-1}|.

Table of values

List of values

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

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

cp's OEIS Frontend

A230022 a(n) = |{the number of primes in the interval (k*n, (k+1)*n]: k = 0, 1, ..., n-1}|.

Table of values

List of values

A230022 a(n) = |{the number of primes in the interval (kn, (k+1)n]: k = 0, 1, ..., n-1}|.

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