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.

A080439 a(1) = 11, a(n) is the smallest prime obtained by inserting digits between every pair of digits of a(n-1).

Table of values

n a(n)
1 11
2 101
3 10061
4 100000651
5 10000000000060571
6 100000000000000000000000600052761
7 10000000000000000000000000000000000000000000000060000000502271641

List of values

[11, 101, 10061, 100000651, 10000000000060571, 100000000000000000000000600052761, 10000000000000000000000000000000000000000000000060000000502271641]

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

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