A331043 - cp's OEIS frontend

A331043 a(n) is the number of triangles with integer sides i <= j <= k with squared radius of incircle b(n) = A331040(n)/A331041(n). Records of numbers of distinct triangles such that all smaller radii produce fewer triangles sharing the same radius of incircle than the current radius b(n).

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	13
7	14
8	20
9	24
10	42
11	45
12	50
13	68
14	72
15	84
16	88
17	101
18	120
19	149
20	175
21	181
22	189
23	206
24	243
25	289

[1, 2, 3, 5, 6, 13, 14, 20, 24, 42, 45, 50, 68, 72, 84, 88, 101, 120, 149, 175, 181, 189, 206, 243, 289]