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.

A269721 Integers k such that k, k+2, k+4 and k+6 are prime powers (A000961).

Table of values

n a(n)
1 1
2 3
3 5
4 7
5 23
6 25

List of values

[1, 3, 5, 7, 23, 25]