A240713 - cp's OEIS frontend

A240713 Number of decompositions of 2n=p1+p2 (prime p1 <= p2), where at least one other such pair 2n=p3+p4 (prime p3 <= p4) exists such that |p1-p3|= 6 or 12.

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

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 0, 3, 4, 2, 2, 4, 2, 3, 5, 3, 3, 5, 2, 4, 6, 2, 4, 5, 0, 4, 5, 4, 4, 7, 3, 4, 6, 3, 4, 9, 3, 5, 7, 3, 5, 7, 3, 5, 7, 5, 6, 10, 5, 6, 12, 2, 5, 10, 2, 6, 7, 4, 4, 4, 5, 7, 9, 6, 5, 11, 0, 6, 10, 3, 7, 8, 4, 4, 13, 8]

cp's OEIS Frontend

A240713 Number of decompositions of 2n=p1+p2 (prime p1 <= p2), where at least one other such pair 2n=p3+p4 (prime p3 <= p4) exists such that |p1-p3|= 6 or 12.

Table of values

List of values

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

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

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