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.

A331242 a(n) = number of triangles with integer sides i <= j <= k with radius of enclosing circle <= n.

Table of values

n a(n)
1 1
2 8
3 26
4 56
5 106
6 175
7 272
8 397
9 555
10 750

List of values

[1, 8, 26, 56, 106, 175, 272, 397, 555, 750]