cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A075240 Smallest prime whose base-n reversal is not a prime.

Table of values

n a(n)
2 2
3 3
4 11
5 5
6 13
7 7
8 11
9 29
10 19
11 11
12 19
13 13
14 29
15 23
16 19
17 17
18 23
19 19
20 31
21 29
22 29
23 23
24 29
25 37
26 37
27 29
28 31
29 29
30 43
31 31
32 37
33 37
34 59
35 59
36 43
37 37
38 41
39 59
40 43
41 41
42 59
43 43
44 47
45 47
46 53
47 47
48 59
49 61
50 59
51 61
52 59
53 53
54 67
55 59
56 59
57 59
58 61
59 59
60 73
61 61
62 71
63 67
64 79
65 71
66 89
67 67
68 71
69 101
70 89

List of values

[2, 3, 11, 5, 13, 7, 11, 29, 19, 11, 19, 13, 29, 23, 19, 17, 23, 19, 31, 29, 29, 23, 29, 37, 37, 29, 31, 29, 43, 31, 37, 37, 59, 59, 43, 37, 41, 59, 43, 41, 59, 43, 47, 47, 53, 47, 59, 61, 59, 61, 59, 53, 67, 59, 59, 59, 61, 59, 73, 61, 71, 67, 79, 71, 89, 67, 71, 101, 89]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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