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.

A131752 Number of ways of choosing the largest subset of {1,2,...,n} such that no two distinct elements differ by a perfect square.

Table of values

n a(n)
1 1
2 2
3 4
4 7
5 10
6 16
7 24
8 36
9 56
10 76
11 112
12 160

List of values

[1, 2, 4, 7, 10, 16, 24, 36, 56, 76, 112, 160]