A060271 - cp's OEIS frontend

A060271 Difference between smallest prime following and largest prime preceding 2*(n-th prime).

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

[2, 2, 4, 4, 4, 6, 6, 4, 4, 6, 6, 6, 4, 6, 8, 4, 14, 14, 6, 10, 10, 6, 4, 6, 4, 12, 12, 12, 12, 4, 6, 6, 6, 4, 14, 14, 4, 14, 6, 10, 6, 8, 4, 6, 8, 4, 10, 6, 8, 4, 4, 12, 8, 4, 12, 18, 18, 6, 10, 6, 6, 10, 4, 12, 12, 10, 12, 4, 10, 10, 8, 10, 6, 8, 4, 8, 14, 10, 12, 10, 10, 14, 4, 14, 4, 4, 20, 8]

cp's OEIS Frontend

A060271 Difference between smallest prime following and largest prime preceding 2*(n-th prime).

Table of values

List of values

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

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

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