A331226 - cp's OEIS frontend

A331226 a(n) is the number of triangles with integer sides i <= j <= k with squared radius of circumscribed circle b(n) = A331224(n)/A331225(n). Records of numbers of distinct triangles such that all smaller radii produce fewer triangles sharing the same radius of circumcircle than the current radius b(n).

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	9
7	10
8	13
9	17
10	22
11	31
12	33
13	46
14	53
15	67

[1, 2, 4, 6, 8, 9, 10, 13, 17, 22, 31, 33, 46, 53, 67]