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.

A115893 Numbers k such that sigma(k)*prime(k) is a palindrome.

Table of values

n a(n)
1 1
2 2
3 5
4 4813
5 47619

List of values

[1, 2, 5, 4813, 47619]