A103151 - cp's OEIS frontend

A103151 Number of decompositions of 2n+1 into 2p+q, where p and q are both odd primes (A065091).

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

[0, 0, 0, 1, 1, 2, 1, 3, 2, 2, 2, 3, 3, 4, 2, 4, 2, 4, 4, 4, 4, 5, 3, 4, 6, 5, 3, 6, 3, 3, 6, 6, 5, 7, 3, 4, 7, 6, 5, 8, 3, 7, 7, 7, 4, 10, 5, 6, 9, 5, 5, 11, 5, 6, 9, 7, 6, 10, 7, 5, 11, 8, 6, 10, 5, 6, 12, 8, 5, 12, 5, 9, 12, 8, 6, 13, 7, 6, 11, 9, 9, 16, 4, 8, 12, 9, 9, 13, 7, 6, 13, 11, 8, 16, 6]

cp's OEIS Frontend

A103151 Number of decompositions of 2n+1 into 2p+q, where p and q are both odd primes (A065091).

Table of values

List of values

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

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

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