A065310 - cp's OEIS frontend

A065310 Number of occurrences of n-th prime in A065308, where A065308(j) = prime(j - pi(j)).

n	a(n)
1	3
2	2
3	2
4	1
5	1
6	2
7	2
8	1
9	1
10	2
11	2
12	1
13	1
14	2
15	1
16	1
17	1
18	1
19	2
20	2
21	1
22	1
23	1
24	1
25	2
26	1
27	1
28	2
29	2
30	1
31	1
32	2
33	1
34	1
35	1
36	1
37	2
38	1
39	1
40	1
41	1
42	2
43	2
44	1
45	1
46	1
47	1
48	2
49	1
50	1
51	2
52	2
53	1
54	1
55	1
56	1
57	2
58	1
59	1
60	2
61	1
62	1
63	1
64	1
65	2
66	1
67	1
68	1
69	1
70	1
71	1
72	2
73	1
74	1
75	2
76	2
77	1
78	1
79	2
80	2
81	1
82	1
83	2
84	1
85	1
86	1
87	1
88	1
89	1
90	1
91	1
92	1
93	1
94	1
95	1
96	2
97	1
98	1
99	2
100	1
101	1
102	1
103	1
104	2
105	2

[3, 2, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 2, 2]

cp's OEIS Frontend

A065310 Number of occurrences of n-th prime in A065308, where A065308(j) = prime(j - pi(j)).

Table of values

List of values

n	a(n)
1	3
2	2
3	2
4	1
5	1
6	2
7	2
8	1
9	1
10	2
11	2
12	1
13	1
14	2
15	1
16	1
17	1
18	1
19	2
20	2
21	1
22	1
23	1
24	1
25	2
26	1
27	1
28	2
29	2
30	1
31	1
32	2
33	1
34	1
35	1
36	1
37	2
38	1
39	1
40	1
41	1
42	2
43	2
44	1
45	1
46	1
47	1
48	2
49	1
50	1
51	2
52	2
53	1
54	1
55	1
56	1
57	2
58	1
59	1
60	2
61	1
62	1
63	1
64	1
65	2
66	1
67	1
68	1
69	1
70	1
71	1
72	2
73	1
74	1
75	2
76	2
77	1
78	1
79	2
80	2
81	1
82	1
83	2
84	1
85	1
86	1
87	1
88	1
89	1
90	1
91	1
92	1
93	1
94	1
95	1
96	2
97	1
98	1
99	2
100	1
101	1
102	1
103	1
104	2
105	2

n	a(n)
1	3
2	2
3	2
4	1
5	1
6	2
7	2
8	1
9	1
10	2
11	2
12	1
13	1
14	2
15	1
16	1
17	1
18	1
19	2
20	2
21	1
22	1
23	1
24	1
25	2
26	1
27	1
28	2
29	2
30	1
31	1
32	2
33	1
34	1
35	1
36	1
37	2
38	1
39	1
40	1
41	1
42	2
43	2
44	1
45	1
46	1
47	1
48	2
49	1
50	1
51	2
52	2
53	1
54	1
55	1
56	1
57	2
58	1
59	1
60	2
61	1
62	1
63	1
64	1
65	2
66	1
67	1
68	1
69	1
70	1
71	1
72	2
73	1
74	1
75	2
76	2
77	1
78	1
79	2
80	2
81	1
82	1
83	2
84	1
85	1
86	1
87	1
88	1
89	1
90	1
91	1
92	1
93	1
94	1
95	1
96	2
97	1
98	1
99	2
100	1
101	1
102	1
103	1
104	2
105	2

n	a(n)
1	3
2	2
3	2
4	1
5	1
6	2
7	2
8	1
9	1
10	2
11	2
12	1
13	1
14	2
15	1
16	1
17	1
18	1
19	2
20	2
21	1
22	1
23	1
24	1
25	2
26	1
27	1
28	2
29	2
30	1
31	1
32	2
33	1
34	1
35	1
36	1
37	2
38	1
39	1
40	1
41	1
42	2
43	2
44	1
45	1
46	1
47	1
48	2
49	1
50	1
51	2
52	2
53	1
54	1
55	1
56	1
57	2
58	1
59	1
60	2
61	1
62	1
63	1
64	1
65	2
66	1
67	1
68	1
69	1
70	1
71	1
72	2
73	1
74	1
75	2
76	2
77	1
78	1
79	2
80	2
81	1
82	1
83	2
84	1
85	1
86	1
87	1
88	1
89	1
90	1
91	1
92	1
93	1
94	1
95	1
96	2
97	1
98	1
99	2
100	1
101	1
102	1
103	1
104	2
105	2