A236442 - cp's OEIS frontend

A236442 Number of ordered ways to write n = k + m with k > 0 and m > 0 such that A000009(k) + A047967(m) is prime.

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

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

cp's OEIS Frontend

A236442 Number of ordered ways to write n = k + m with k > 0 and m > 0 such that A000009(k) + A047967(m) is prime.

Table of values

List of values

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

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

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