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.

A198018 Yet unseen primes occurring within the first 1,2,3,4,... digits of Pi, A000796 (ordered according to position of last, then initial digit).

Table of values

n a(n)
1 3
2 31
3 41
4 5
5 314159
6 14159
7 4159
8 59
9 2
10 1592653
11 653
12 53
13 141592653589
14 89
15 415926535897
16 5926535897
17 6535897
18 35897
19 5897
20 97
21 7
22 358979
23 58979
24 79
25 589793
26 9265358979323
27 9323
28 23
29 93238462643
30 462643
31 643
32 43
33 433
34 41592653589793238462643383
35 89793238462643383
36 38462643383
37 2643383
38 383
39 83

List of values

[3, 31, 41, 5, 314159, 14159, 4159, 59, 2, 1592653, 653, 53, 141592653589, 89, 415926535897, 5926535897, 6535897, 35897, 5897, 97, 7, 358979, 58979, 79, 589793, 9265358979323, 9323, 23, 93238462643, 462643, 643, 43, 433, 41592653589793238462643383, 89793238462643383, 38462643383, 2643383, 383, 83]

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

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