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.

A359097 Number of distinct primes of type k + reverse(k) when k is a (2n - 1)-digit number.

Table of values

n a(n)
1 1
2 25
3 304
4 3909
5 58299
6 907721

List of values

[1, 25, 304, 3909, 58299, 907721]