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.

A074242 Numbers n such that sigma(n+1) = reverse(sigma(n)).

Table of values

n a(n)
1 5602
2 42346
3 184650339
4 356930335
5 453038125082

List of values

[5602, 42346, 184650339, 356930335, 453038125082]