A230241 - cp's OEIS frontend

A230241 Number of ways to write n = p + q with p, 3p - 10 and (p-1)q - 1 all prime, where q is a positive integer.

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

[0, 0, 0, 0, 0, 1, 1, 2, 1, 2, 2, 1, 2, 3, 2, 2, 4, 1, 4, 5, 1, 6, 2, 3, 6, 3, 1, 2, 6, 2, 3, 7, 3, 6, 4, 2, 4, 2, 5, 6, 1, 2, 6, 5, 4, 6, 8, 3, 5, 10, 3, 6, 6, 2, 9, 4, 2, 4, 6, 3, 4, 11, 1, 6, 7, 2, 9, 7, 3, 5, 8, 5, 9, 6, 4, 3, 6, 3, 6, 4, 3, 10, 9, 2, 13, 2, 5, 8, 10, 3, 3, 11, 1, 10, 11, 3, 9, 4, 6, 11]

cp's OEIS Frontend

A230241 Number of ways to write n = p + q with p, 3p - 10 and (p-1)q - 1 all prime, where q is a positive integer.

Table of values

List of values

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

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

cp's OEIS Frontend

A230241 Number of ways to write n = p + q with p, 3*p - 10 and (p-1)*q - 1 all prime, where q is a positive integer.

Table of values

List of values

A230241 Number of ways to write n = p + q with p, 3p - 10 and (p-1)q - 1 all prime, where q is a positive integer.

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