A331222 - cp's OEIS frontend

A331222 a(n) = numerator of squared radius R^2 of the circumcircle of the n-th non-obtuse triangle with integer sides i <= j <= k <= sqrt(i^2 + j^2) in a list of such triangles, the list being sorted by increasing size of R. Denominators are A331223.

n	a(n)
1	1
2	16
3	4
4	81
5	81
6	3
7	81
8	256
9	64
10	256
11	16
12	25
13	625
14	625
15	256
16	625
17	625
18	25
19	1296
20	64
21	324
22	48
23	625
24	81
25	1296
26	12
27	625
28	3136
29	2401
30	2401
31	1225
32	2401
33	2401
34	1296
35	2401
36	2401
37	50176
38	4096
39	81
40	1024
41	49
42	49
43	4096
44	256
45	256
46	4096
47	2401
48	1024
49	4096
50	35721
51	6561

[1, 16, 4, 81, 81, 3, 81, 256, 64, 256, 16, 25, 625, 625, 256, 625, 625, 25, 1296, 64, 324, 48, 625, 81, 1296, 12, 625, 3136, 2401, 2401, 1225, 2401, 2401, 1296, 2401, 2401, 50176, 4096, 81, 1024, 49, 49, 4096, 256, 256, 4096, 2401, 1024, 4096, 35721, 6561]

cp's OEIS Frontend

A331222 a(n) = numerator of squared radius R^2 of the circumcircle of the n-th non-obtuse triangle with integer sides i <= j <= k <= sqrt(i^2 + j^2) in a list of such triangles, the list being sorted by increasing size of R. Denominators are A331223.

Table of values

List of values