A247381 - cp's OEIS frontend

A247381 The area of a primitive Heronian triangle K, such that K = k^2*n for the least k, where n is the sequence index.

n	a(n)
1	36
2	72
3	12
4	36
5	180
6	6
7	252
8	72
9	36
10	90
11	396
12	12
13	468
14	126
15	60
16	7056
17	2448
18	72
19	684
20	180
21	84
22	198
23	20700
24	24
25	900
26	234
27	5292
28	252
29	4176
30	30
31	1116
32	288
33	132
34	306
35	1260
36	36
37	1332
38	5472
39	156
40	360
41	5904
42	42
43	1548
44	396
45	180
46	1656
47	82908
48	1200
49	7056
50	1800
51	204
52	468
53	30528
54	216

[36, 72, 12, 36, 180, 6, 252, 72, 36, 90, 396, 12, 468, 126, 60, 7056, 2448, 72, 684, 180, 84, 198, 20700, 24, 900, 234, 5292, 252, 4176, 30, 1116, 288, 132, 306, 1260, 36, 1332, 5472, 156, 360, 5904, 42, 1548, 396, 180, 1656, 82908, 1200, 7056, 1800, 204, 468, 30528, 216]

cp's OEIS Frontend

A247381 The area of a primitive Heronian triangle K, such that K = k^2*n for the least k, where n is the sequence index.

Table of values

List of values