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.

A068160 Smallest prime beginning and ending in exactly n 1's and containing at least one digit != 1.

Table of values

n a(n)
0 2
1 101
2 11311
3 1114111
4 111181111
5 111110611111
6 1111118111111
7 111111151111111
8 111111110911111111
9 11111111128111111111
10 111111111161111111111
11 111111111110911111111111
12 11111111111104111111111111
13 1111111111111031111111111111
14 11111111111111611111111111111
15 11111111111111173111111111111111

List of values

[2, 101, 11311, 1114111, 111181111, 111110611111, 1111118111111, 111111151111111, 111111110911111111, 11111111128111111111, 111111111161111111111, 111111111110911111111111, 11111111111104111111111111, 1111111111111031111111111111, 11111111111111611111111111111, 11111111111111173111111111111111]

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

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