A067432 - cp's OEIS frontend

A067432 Number of ways to represent the n-th prime in form p*q+p+q, where p and q are primes (see A066938).

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

[0, 0, 0, 0, 1, 0, 1, 0, 2, 0, 1, 0, 1, 0, 2, 1, 1, 0, 0, 3, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 2, 0, 2, 0, 3, 0, 0, 0, 0, 0, 1, 0, 0, 4, 0, 3, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 3, 0, 0, 0, 0, 2, 0, 4, 0, 1, 1, 1, 0, 0, 0]

cp's OEIS Frontend

A067432 Number of ways to represent the n-th prime in form p*q+p+q, where p and q are primes (see A066938).

Table of values

List of values

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

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

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