A100949 - cp's OEIS frontend

A100949 Number of partitions of n into a prime and a semiprime.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	1
8	1
9	2
10	0
11	3
12	2
13	2
14	1
15	2
16	2
17	5
18	1
19	2
20	2
21	3
22	2
23	4
24	2
25	3
26	3
27	5
28	5
29	4
30	1
31	2
32	4
33	5
34	2
35	4
36	3
37	5
38	6
39	4
40	5
41	6
42	3
43	4
44	5
45	6
46	5
47	4
48	3
49	4
50	4
51	8
52	7
53	6
54	4
55	3
56	7
57	8
58	6
59	4
60	4
61	3
62	10
63	7
64	6
65	7
66	4
67	6
68	10
69	7
70	6
71	5
72	6
73	4
74	7
75	8
76	9
77	7
78	5
79	6
80	9
81	8
82	9
83	4
84	5
85	7
86	8
87	9
88	11
89	8
90	4
91	4
92	11
93	12
94	10
95	6
96	10
97	7
98	13
99	9
100	9
101	6

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

cp's OEIS Frontend

A100949 Number of partitions of n into a prime and a semiprime.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	1
8	1
9	2
10	0
11	3
12	2
13	2
14	1
15	2
16	2
17	5
18	1
19	2
20	2
21	3
22	2
23	4
24	2
25	3
26	3
27	5
28	5
29	4
30	1
31	2
32	4
33	5
34	2
35	4
36	3
37	5
38	6
39	4
40	5
41	6
42	3
43	4
44	5
45	6
46	5
47	4
48	3
49	4
50	4
51	8
52	7
53	6
54	4
55	3
56	7
57	8
58	6
59	4
60	4
61	3
62	10
63	7
64	6
65	7
66	4
67	6
68	10
69	7
70	6
71	5
72	6
73	4
74	7
75	8
76	9
77	7
78	5
79	6
80	9
81	8
82	9
83	4
84	5
85	7
86	8
87	9
88	11
89	8
90	4
91	4
92	11
93	12
94	10
95	6
96	10
97	7
98	13
99	9
100	9
101	6

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	1
8	1
9	2
10	0
11	3
12	2
13	2
14	1
15	2
16	2
17	5
18	1
19	2
20	2
21	3
22	2
23	4
24	2
25	3
26	3
27	5
28	5
29	4
30	1
31	2
32	4
33	5
34	2
35	4
36	3
37	5
38	6
39	4
40	5
41	6
42	3
43	4
44	5
45	6
46	5
47	4
48	3
49	4
50	4
51	8
52	7
53	6
54	4
55	3
56	7
57	8
58	6
59	4
60	4
61	3
62	10
63	7
64	6
65	7
66	4
67	6
68	10
69	7
70	6
71	5
72	6
73	4
74	7
75	8
76	9
77	7
78	5
79	6
80	9
81	8
82	9
83	4
84	5
85	7
86	8
87	9
88	11
89	8
90	4
91	4
92	11
93	12
94	10
95	6
96	10
97	7
98	13
99	9
100	9
101	6

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	1
8	1
9	2
10	0
11	3
12	2
13	2
14	1
15	2
16	2
17	5
18	1
19	2
20	2
21	3
22	2
23	4
24	2
25	3
26	3
27	5
28	5
29	4
30	1
31	2
32	4
33	5
34	2
35	4
36	3
37	5
38	6
39	4
40	5
41	6
42	3
43	4
44	5
45	6
46	5
47	4
48	3
49	4
50	4
51	8
52	7
53	6
54	4
55	3
56	7
57	8
58	6
59	4
60	4
61	3
62	10
63	7
64	6
65	7
66	4
67	6
68	10
69	7
70	6
71	5
72	6
73	4
74	7
75	8
76	9
77	7
78	5
79	6
80	9
81	8
82	9
83	4
84	5
85	7
86	8
87	9
88	11
89	8
90	4
91	4
92	11
93	12
94	10
95	6
96	10
97	7
98	13
99	9
100	9
101	6