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.

A168145 Numbers n such that to abs(phi(n) - pi(n)) = 1.

Table of values

n a(n)
1 1
2 5
3 6
4 12
5 18
6 24
7 36
8 42
9 48
10 60
11 84

List of values

[1, 5, 6, 12, 18, 24, 36, 42, 48, 60, 84]