A220091 - cp's OEIS frontend

A220091 Number of ways to write n=p+q+(n mod 2)q with p>q and p, q, 6q-1, 6q+1 all prime.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	1
8	1
9	1
10	1
11	2
12	1
13	1
14	1
15	1
16	2
17	3
18	2
19	1
20	2
21	2
22	2
23	3
24	2
25	2
26	2
27	3
28	1
29	2
30	1
31	1
32	1
33	3
34	2
35	2
36	3
37	2
38	1
39	1
40	2
41	2
42	1
43	2
44	2
45	2
46	3
47	3
48	3
49	1
50	2
51	3
52	2
53	3
54	3
55	1
56	1
57	4
58	2
59	1
60	3
61	1
62	1
63	3
64	4
65	3
66	3
67	2
68	1
69	1
70	3
71	3
72	1
73	2
74	2
75	4
76	4
77	5
78	3
79	1
80	1
81	3
82	2
83	3
84	3
85	2
86	2
87	4
88	2
89	3
90	3
91	0
92	1
93	5
94	2
95	2
96	3
97	1
98	0
99	2
100	3

[0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 3, 2, 1, 2, 2, 2, 3, 2, 2, 2, 3, 1, 2, 1, 1, 1, 3, 2, 2, 3, 2, 1, 1, 2, 2, 1, 2, 2, 2, 3, 3, 3, 1, 2, 3, 2, 3, 3, 1, 1, 4, 2, 1, 3, 1, 1, 3, 4, 3, 3, 2, 1, 1, 3, 3, 1, 2, 2, 4, 4, 5, 3, 1, 1, 3, 2, 3, 3, 2, 2, 4, 2, 3, 3, 0, 1, 5, 2, 2, 3, 1, 0, 2, 3]

cp's OEIS Frontend

A220091 Number of ways to write n=p+q+(n mod 2)q with p>q and p, q, 6q-1, 6q+1 all prime.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	1
8	1
9	1
10	1
11	2
12	1
13	1
14	1
15	1
16	2
17	3
18	2
19	1
20	2
21	2
22	2
23	3
24	2
25	2
26	2
27	3
28	1
29	2
30	1
31	1
32	1
33	3
34	2
35	2
36	3
37	2
38	1
39	1
40	2
41	2
42	1
43	2
44	2
45	2
46	3
47	3
48	3
49	1
50	2
51	3
52	2
53	3
54	3
55	1
56	1
57	4
58	2
59	1
60	3
61	1
62	1
63	3
64	4
65	3
66	3
67	2
68	1
69	1
70	3
71	3
72	1
73	2
74	2
75	4
76	4
77	5
78	3
79	1
80	1
81	3
82	2
83	3
84	3
85	2
86	2
87	4
88	2
89	3
90	3
91	0
92	1
93	5
94	2
95	2
96	3
97	1
98	0
99	2
100	3

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	1
8	1
9	1
10	1
11	2
12	1
13	1
14	1
15	1
16	2
17	3
18	2
19	1
20	2
21	2
22	2
23	3
24	2
25	2
26	2
27	3
28	1
29	2
30	1
31	1
32	1
33	3
34	2
35	2
36	3
37	2
38	1
39	1
40	2
41	2
42	1
43	2
44	2
45	2
46	3
47	3
48	3
49	1
50	2
51	3
52	2
53	3
54	3
55	1
56	1
57	4
58	2
59	1
60	3
61	1
62	1
63	3
64	4
65	3
66	3
67	2
68	1
69	1
70	3
71	3
72	1
73	2
74	2
75	4
76	4
77	5
78	3
79	1
80	1
81	3
82	2
83	3
84	3
85	2
86	2
87	4
88	2
89	3
90	3
91	0
92	1
93	5
94	2
95	2
96	3
97	1
98	0
99	2
100	3

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	1
8	1
9	1
10	1
11	2
12	1
13	1
14	1
15	1
16	2
17	3
18	2
19	1
20	2
21	2
22	2
23	3
24	2
25	2
26	2
27	3
28	1
29	2
30	1
31	1
32	1
33	3
34	2
35	2
36	3
37	2
38	1
39	1
40	2
41	2
42	1
43	2
44	2
45	2
46	3
47	3
48	3
49	1
50	2
51	3
52	2
53	3
54	3
55	1
56	1
57	4
58	2
59	1
60	3
61	1
62	1
63	3
64	4
65	3
66	3
67	2
68	1
69	1
70	3
71	3
72	1
73	2
74	2
75	4
76	4
77	5
78	3
79	1
80	1
81	3
82	2
83	3
84	3
85	2
86	2
87	4
88	2
89	3
90	3
91	0
92	1
93	5
94	2
95	2
96	3
97	1
98	0
99	2
100	3