A346399 - cp's OEIS frontend

A346399 a(n) is the number of symmetrically distributed consecutive primes centered at n (including n itself if n is prime).

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

[0, 1, 1, 2, 3, 2, 1, 0, 4, 0, 1, 6, 1, 0, 6, 0, 1, 4, 1, 0, 2, 0, 1, 0, 0, 2, 0, 0, 1, 10, 1, 0, 0, 2, 0, 0, 1, 0, 2, 0, 1, 6, 1, 0, 2, 0, 1, 0, 0, 2, 0, 0, 3, 0, 0, 2, 0, 0, 1, 4, 1, 0, 0, 2, 0, 0, 1, 0, 2, 0, 1, 2, 1, 0, 0, 2, 0, 0, 1, 0, 4, 0, 1, 0, 0, 2, 0]

cp's OEIS Frontend

A346399 a(n) is the number of symmetrically distributed consecutive primes centered at n (including n itself if n is prime).

Table of values

List of values

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

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

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