A269329 - cp's OEIS frontend

A269329 Number of partitions of a positive integer n into two distinct primes such that for even n, it is of the form n = p + q and for odd n, it is of the form n = 2p' + q'.

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

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

cp's OEIS Frontend

A269329 Number of partitions of a positive integer n into two distinct primes such that for even n, it is of the form n = p + q and for odd n, it is of the form n = 2p' + q'.

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

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

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