A256695 - cp's OEIS frontend

A256695 Integer areas A of integer-sided triangles (a, b, c) such that the area of the triangle (a+b, a+c, b+c) is also an integer.

n	a(n)
1	12
2	48
3	108
4	192
5	300
6	432
7	588
8	768
9	972
10	1008
11	1200
12	1452
13	1728
14	2028
15	2352
16	2448
17	2520
18	2700
19	2772
20	3060
21	3072
22	3468
23	3888
24	4032
25	4332
26	4800
27	5292
28	5808
29	6348
30	6912
31	7500
32	8112
33	8748
34	9072
35	9408
36	9792
37	10080
38	10092
39	10800
40	11088
41	11532
42	11628
43	12240
44	12288

[12, 48, 108, 192, 300, 432, 588, 768, 972, 1008, 1200, 1452, 1728, 2028, 2352, 2448, 2520, 2700, 2772, 3060, 3072, 3468, 3888, 4032, 4332, 4800, 5292, 5808, 6348, 6912, 7500, 8112, 8748, 9072, 9408, 9792, 10080, 10092, 10800, 11088, 11532, 11628, 12240, 12288]

cp's OEIS Frontend

A256695 Integer areas A of integer-sided triangles (a, b, c) such that the area of the triangle (a+b, a+c, b+c) is also an integer.

Table of values

List of values