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.

A167416 Smallest prime concatenation of the first n primes, or 0 if no such prime exists.

Table of values

n a(n)
1 2
2 23
3 523
4 2357
5 112573
6 11132357
7 1113257317
8 111317193257
9 11131719223357
10 0
11 111317192232935317
12 11131719223293157373
13 1113171922329313377541
14 111317192232931337415743
15 11131719223293133741474357

List of values

[2, 23, 523, 2357, 112573, 11132357, 1113257317, 111317193257, 11131719223357, 0, 111317192232935317, 11131719223293157373, 1113171922329313377541, 111317192232931337415743, 11131719223293133741474357]

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

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