A283267 - cp's OEIS frontend

A283267 Smallest b-a such that a < prime(n) < b, where a,b are semiprimes.

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

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

cp's OEIS Frontend

A283267 Smallest b-a such that a < prime(n) < b, where a,b are semiprimes.

Table of values

List of values

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

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

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