A228847 - cp's OEIS frontend

A228847 Let A(x,y,z) denote the integer area A of the triangle with integer side lengths (x,y,z). a(n) is the smallest area such that there exist at least n distinct triangles (x_i, y_i, z_i) satisfying A(x_1, y_1, z_1) = A(x_2, y_2, z_2) = ... = A(x_n, y_n, z_n).

n	a(n)
1	6
2	12
3	60
4	60
5	210
6	210
7	336
8	336
9	420
10	420
11	420
12	420
13	420
14	420
15	420
16	840
17	840
18	1680
19	1680
20	1680
21	1680
22	1680
23	1680
24	7560
25	7560
26	7560
27	7560
28	7560
29	7560
30	7560
31	7560
32	7560
33	7560
34	7560
35	7560
36	7560
37	7560
38	7560
39	7560
40	7560
41	7560
42	7560
43	7560
44	7560
45	7560
46	7560
47	7560

[6, 12, 60, 60, 210, 210, 336, 336, 420, 420, 420, 420, 420, 420, 420, 840, 840, 1680, 1680, 1680, 1680, 1680, 1680, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560, 7560]

cp's OEIS Frontend

A228847 Let A(x,y,z) denote the integer area A of the triangle with integer side lengths (x,y,z). a(n) is the smallest area such that there exist at least n distinct triangles (x_i, y_i, z_i) satisfying A(x_1, y_1, z_1) = A(x_2, y_2, z_2) = ... = A(x_n, y_n, z_n).

Table of values

List of values