A305558 - cp's OEIS frontend

A305558 If (p1,p2) is the n-th twin prime pair and p the prime before p1 and q the prime after p2 then a(n) = p + q - (p1 + p2).

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

[1, 2, 0, 0, 0, 0, 0, 2, 0, 0, 4, -4, 4, -6, 8, 0, 4, 0, 6, 0, -6, 0, -4, 0, 6, 0, 0, 8, -6, 6, -2, -6, 6, 0, 0, 4, -4, 0, -4, 0, -12, 0, -14, 0, 0, -6, 0, 2, -6, 0, -2, 0, 20, 6, -2, 8, 0, 6, -2, 6, 0, 0, -8, 6, 4, -10, 6, -12, -12, 10, 0, 2, 0, 4, -6, 0, 2, 0, -6, 12, 22, -18, 6, 8, -18, 8, -22, 6, -2, 6, 0, 0, 18, -6]

cp's OEIS Frontend

A305558 If (p1,p2) is the n-th twin prime pair and p the prime before p1 and q the prime after p2 then a(n) = p + q - (p1 + p2).

Table of values

List of values

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

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

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