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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.

A068048 Length of the n-th nontrivial palindrome in decimal expansion of Pi.

Table of values

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

List of values

[3, 3, 3, 3, 5, 3, 2, 3, 2, 3, 4, 2, 3, 2, 4, 2, 2, 3, 5, 3, 2, 2, 2, 3, 2, 3, 3, 2, 3, 2, 2, 2, 3, 2, 4, 2, 2, 3, 2, 2, 4, 2, 2, 2, 2, 5, 3, 2, 3, 2, 2, 3, 3, 5, 3, 2, 4, 2, 3, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 2, 3, 3, 2, 2, 3, 3, 3, 3, 5, 3, 2, 2, 2, 2, 2, 2, 3, 3, 2, 5]

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