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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.

A198187 Primes from the decimal expansion of Pi, sorted first by the final digit index and then by length.

Table of values

n a(n)
1 3
2 31
3 41
4 5
5 59
6 4159
7 14159
8 314159
9 2
10 5
11 3
12 53
13 653
14 1592653
15 5
16 89
17 141592653589
18 7
19 97
20 5897
21 35897
22 6535897
23 5926535897
24 415926535897
25 79
26 58979
27 358979
28 3
29 589793
30 2
31 3
32 23
33 9323
34 9265358979323
35 2
36 3
37 43
38 643
39 462643
40 93238462643
41 3
42 433
43 3
44 83
45 383

List of values

[3, 31, 41, 5, 59, 4159, 14159, 314159, 2, 5, 3, 53, 653, 1592653, 5, 89, 141592653589, 7, 97, 5897, 35897, 6535897, 5926535897, 415926535897, 79, 58979, 358979, 3, 589793, 2, 3, 23, 9323, 9265358979323, 2, 3, 43, 643, 462643, 93238462643, 3, 433, 3, 83, 383]