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.

A067795 Numbers n such that 2*n+1 is the next prime after sigma(n).

Table of values

n a(n)
1 2
2 6
3 8
4 14
5 44
6 128
7 315
8 2144
9 32768
10 55328384
11 815634435

List of values

[2, 6, 8, 14, 44, 128, 315, 2144, 32768, 55328384, 815634435]