A199322 - cp's OEIS frontend

A199322 Number of twin prime numbers of the form n(n+1) + 2k-3 and n(n+1) + 2k-1 with k = 1 to n+1.

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

[1, 1, 2, 0, 1, 1, 1, 1, 2, 0, 2, 1, 2, 1, 2, 1, 1, 1, 0, 2, 1, 1, 1, 3, 1, 0, 1, 3, 1, 0, 3, 2, 1, 1, 4, 0, 2, 2, 2, 2, 2, 2, 2, 2, 5, 1, 3, 1, 0, 2, 4, 2, 0, 2, 2, 3, 4, 3, 3, 2, 2, 4, 4, 5, 1, 4, 2, 3, 2, 3, 1, 1, 5, 3, 2, 2, 2, 3, 2, 2, 6, 4, 1, 2, 3, 4]

cp's OEIS Frontend

A199322 Number of twin prime numbers of the form n(n+1) + 2k-3 and n(n+1) + 2k-1 with k = 1 to n+1.

Table of values

List of values

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

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

cp's OEIS Frontend

A199322 Number of twin prime numbers of the form n*(n+1) + 2*k-3 and n*(n+1) + 2*k-1 with k = 1 to n+1.

Table of values

List of values

A199322 Number of twin prime numbers of the form n(n+1) + 2k-3 and n(n+1) + 2k-1 with k = 1 to n+1.

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