A186926 - cp's OEIS frontend

A186926 Maximal number of isosceles right triangles in a set of n points in the plane.

n	a(n)
3	1
4	4
5	8
6	11
7	15
8	20
9	28
10	35
11	43
12	52
13	64
14	74
15	85
16	97
17	112
18	124
19	139
20	156
21	176
22	192
23	210
24	229
25	252
26	271
27	291
28	314
29	338
30	363
31	389
32	417
33	448
34	473
35	501
36	531
37	564
38	594
39	626
40	659
41	696
42	728
43	763
44	799
45	836
46	874
47	914
48	955
49	1000
50	1038

[1, 4, 8, 11, 15, 20, 28, 35, 43, 52, 64, 74, 85, 97, 112, 124, 139, 156, 176, 192, 210, 229, 252, 271, 291, 314, 338, 363, 389, 417, 448, 473, 501, 531, 564, 594, 626, 659, 696, 728, 763, 799, 836, 874, 914, 955, 1000, 1038]

cp's OEIS Frontend

A186926 Maximal number of isosceles right triangles in a set of n points in the plane.

Table of values

List of values