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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.

A235922 Minimal k > 1 such that the base-k representation of the n-th palindrome in A002113, read in decimal, is also palindrome.

Table of values

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

List of values

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

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