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.

A263810 Numbers k such that k = tau(k) * phi(k-2) + 1.

Table of values

n a(n)
1 3
2 4
3 5
4 17
5 257
6 65537
7 83623937

List of values

[3, 4, 5, 17, 257, 65537, 83623937]