A073610 - cp's OEIS frontend

A073610 Number of primes of the form n-p where p is a prime.

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

[0, 0, 0, 1, 2, 1, 2, 2, 2, 3, 0, 2, 2, 3, 2, 4, 0, 4, 2, 4, 2, 5, 0, 6, 2, 5, 0, 4, 0, 6, 2, 4, 2, 7, 0, 8, 0, 3, 2, 6, 0, 8, 2, 6, 2, 7, 0, 10, 2, 8, 0, 6, 0, 10, 2, 6, 0, 7, 0, 12, 2, 5, 2, 10, 0, 12, 0, 4, 2, 10, 0, 12, 2, 9, 2, 10, 0, 14, 0, 8, 2, 9, 0, 16, 2, 9, 0, 8, 0, 18, 2, 8, 0, 9, 0, 14, 0, 6]

cp's OEIS Frontend

A073610 Number of primes of the form n-p where p is a prime.

Table of values

List of values

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

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

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