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.

A273340 Smallest base b such that A273339(b) = A002808(n), i.e., smallest base b > 1 such that the n-th composite number is the smallest "non-Wieferich pseudoprime" to base b.

Table of values

n a(n)
1 2
2 17
3 145
4 577
5 5185

List of values

[2, 17, 145, 577, 5185]

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

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