A180560 - cp's OEIS frontend

A180560 The number of times the n-th prime, p, can become a different prime under any mapping of some single decimal digit <=> with some other single decimal digit.

n	a(n)
1	3
2	3
3	3
4	3
5	0
6	9
7	8
8	6
9	7
10	5
11	5
12	7
13	5
14	8
15	7
16	7
17	5
18	4
19	6
20	6
21	9
22	7
23	7
24	5
25	6
26	4
27	7
28	12
29	10
30	6
31	6
32	5
33	10
34	9
35	6
36	6
37	9
38	9
39	12
40	7
41	10
42	6
43	6
44	7
45	9
46	3
47	6
48	7
49	7
50	3
51	4
52	6
53	8
54	6
55	4
56	7
57	4
58	6
59	6
60	5
61	7
62	5
63	8
64	4
65	5
66	7
67	5
68	7
69	10
70	6
71	5
72	7
73	8
74	3
75	8
76	5
77	6
78	8
79	8
80	8
81	8
82	7
83	7
84	3
85	9
86	6
87	2
88	6
89	9
90	7
91	9
92	6
93	3
94	7
95	3
96	6
97	7
98	6
99	6
100	7
101	7
102	5
103	9
104	5

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

cp's OEIS Frontend

A180560 The number of times the n-th prime, p, can become a different prime under any mapping of some single decimal digit <=> with some other single decimal digit.

Table of values

List of values

n	a(n)
1	3
2	3
3	3
4	3
5	0
6	9
7	8
8	6
9	7
10	5
11	5
12	7
13	5
14	8
15	7
16	7
17	5
18	4
19	6
20	6
21	9
22	7
23	7
24	5
25	6
26	4
27	7
28	12
29	10
30	6
31	6
32	5
33	10
34	9
35	6
36	6
37	9
38	9
39	12
40	7
41	10
42	6
43	6
44	7
45	9
46	3
47	6
48	7
49	7
50	3
51	4
52	6
53	8
54	6
55	4
56	7
57	4
58	6
59	6
60	5
61	7
62	5
63	8
64	4
65	5
66	7
67	5
68	7
69	10
70	6
71	5
72	7
73	8
74	3
75	8
76	5
77	6
78	8
79	8
80	8
81	8
82	7
83	7
84	3
85	9
86	6
87	2
88	6
89	9
90	7
91	9
92	6
93	3
94	7
95	3
96	6
97	7
98	6
99	6
100	7
101	7
102	5
103	9
104	5

n	a(n)
1	3
2	3
3	3
4	3
5	0
6	9
7	8
8	6
9	7
10	5
11	5
12	7
13	5
14	8
15	7
16	7
17	5
18	4
19	6
20	6
21	9
22	7
23	7
24	5
25	6
26	4
27	7
28	12
29	10
30	6
31	6
32	5
33	10
34	9
35	6
36	6
37	9
38	9
39	12
40	7
41	10
42	6
43	6
44	7
45	9
46	3
47	6
48	7
49	7
50	3
51	4
52	6
53	8
54	6
55	4
56	7
57	4
58	6
59	6
60	5
61	7
62	5
63	8
64	4
65	5
66	7
67	5
68	7
69	10
70	6
71	5
72	7
73	8
74	3
75	8
76	5
77	6
78	8
79	8
80	8
81	8
82	7
83	7
84	3
85	9
86	6
87	2
88	6
89	9
90	7
91	9
92	6
93	3
94	7
95	3
96	6
97	7
98	6
99	6
100	7
101	7
102	5
103	9
104	5

n	a(n)
1	3
2	3
3	3
4	3
5	0
6	9
7	8
8	6
9	7
10	5
11	5
12	7
13	5
14	8
15	7
16	7
17	5
18	4
19	6
20	6
21	9
22	7
23	7
24	5
25	6
26	4
27	7
28	12
29	10
30	6
31	6
32	5
33	10
34	9
35	6
36	6
37	9
38	9
39	12
40	7
41	10
42	6
43	6
44	7
45	9
46	3
47	6
48	7
49	7
50	3
51	4
52	6
53	8
54	6
55	4
56	7
57	4
58	6
59	6
60	5
61	7
62	5
63	8
64	4
65	5
66	7
67	5
68	7
69	10
70	6
71	5
72	7
73	8
74	3
75	8
76	5
77	6
78	8
79	8
80	8
81	8
82	7
83	7
84	3
85	9
86	6
87	2
88	6
89	9
90	7
91	9
92	6
93	3
94	7
95	3
96	6
97	7
98	6
99	6
100	7
101	7
102	5
103	9
104	5