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.

A059870 Numbers n such that there exist no palindromic octagonal numbers of length n.

Table of values

n a(n)
1 2
2 3
3 5
4 6
5 7
6 8
7 10
8 11
9 15
10 17
11 18
12 20
13 22
14 23
15 26
16 31
17 34

List of values

[2, 3, 5, 6, 7, 8, 10, 11, 15, 17, 18, 20, 22, 23, 26, 31, 34]