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.

A052077 Smallest prime formed by concatenating n consecutive increasing numbers, or 0 if no such prime exists.

Table of values

n a(n)
1 2
2 23
3 0
4 4567
5 1516171819
6 0
7 78910111213
8 23456789
9 0
10 45678910111213
11 129130131132133134135136137138139
12 0
13 567891011121314151617
14 5051525354555657585960616263
15 0
16 128129130131132133134135136137138139140141142143

List of values

[2, 23, 0, 4567, 1516171819, 0, 78910111213, 23456789, 0, 45678910111213, 129130131132133134135136137138139, 0, 567891011121314151617, 5051525354555657585960616263, 0, 128129130131132133134135136137138139140141142143]

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

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