A338393 - cp's OEIS frontend

A338393 Smallest perimeter of integer-sided triangles for which there exist exactly n triangles that have an integer inradius.

n	a(n)
1	12
2	36
3	60
4	162
5	108
6	180
7	228
8	84
9	132
10	168
11	210
12	640
13	252
14	448
15	504
16	612
17	462
18	480
19	396
20	1050
21	1008
22	630
23	672
24	1632
25	756
26	792
27	1380
28	420
29	1740
30	1232
31	1584
32	1560
33	1188
34	1540
35	2052
36	1428
37	1820
38	840
39	1620
40	1320
41	1890
42	3612
43	2912
44	2280
45	1092
46	924
47	2340
48	2730
49	3220

[12, 36, 60, 162, 108, 180, 228, 84, 132, 168, 210, 640, 252, 448, 504, 612, 462, 480, 396, 1050, 1008, 630, 672, 1632, 756, 792, 1380, 420, 1740, 1232, 1584, 1560, 1188, 1540, 2052, 1428, 1820, 840, 1620, 1320, 1890, 3612, 2912, 2280, 1092, 924, 2340, 2730, 3220]

cp's OEIS Frontend

A338393 Smallest perimeter of integer-sided triangles for which there exist exactly n triangles that have an integer inradius.

Table of values

List of values