A075241 - cp's OEIS frontend

A075241 Least base for which the n-th prime has no prime reversal in that base.

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

[2, 3, 5, 7, 4, 6, 3, 2, 6, 3, 7, 4, 4, 3, 4, 5, 2, 7, 10, 3, 3, 2, 6, 2, 3, 6, 2, 3, 2, 4, 4, 4, 2, 2, 2, 4, 2, 4, 4, 4, 2, 4, 2, 10, 3, 3, 2, 3, 4, 3, 9, 2, 2, 3, 3, 4, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 4, 3, 2, 4, 6, 4, 2, 3, 2, 3, 2, 2, 2, 5, 2, 4, 4, 3, 2, 3, 6, 2, 3, 4, 2, 3, 3, 6, 2, 4, 3, 4, 2, 2, 2, 2, 2]

cp's OEIS Frontend

A075241 Least base for which the n-th prime has no prime reversal in that base.

Table of values

List of values

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

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

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