A089216 - cp's OEIS frontend

A089216 Number of triples (x,y,z) of integers such that 0 <= x <= y < n, 0 <= z < n, n^2 = x^2 + y^2 - z^2.

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	0
7	1
8	1
9	1
10	1
11	2
12	1
13	3
14	3
15	2
16	2
17	5
18	3
19	5
20	4
21	4
22	4
23	7
24	4
25	7
26	7
27	6
28	6
29	10
30	6
31	9
32	9
33	9
34	11
35	10
36	7
37	12
38	11
39	12
40	10
41	16
42	10
43	16
44	13
45	11
46	15
47	18
48	13
49	18
50	17
51	17
52	16
53	23
54	16
55	17
56	16
57	18
58	20
59	24
60	17
61	26
62	25
63	21
64	22
65	24

[0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 2, 1, 3, 3, 2, 2, 5, 3, 5, 4, 4, 4, 7, 4, 7, 7, 6, 6, 10, 6, 9, 9, 9, 11, 10, 7, 12, 11, 12, 10, 16, 10, 16, 13, 11, 15, 18, 13, 18, 17, 17, 16, 23, 16, 17, 16, 18, 20, 24, 17, 26, 25, 21, 22, 24]

cp's OEIS Frontend

A089216 Number of triples (x,y,z) of integers such that 0 <= x <= y < n, 0 <= z < n, n^2 = x^2 + y^2 - z^2.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	0
7	1
8	1
9	1
10	1
11	2
12	1
13	3
14	3
15	2
16	2
17	5
18	3
19	5
20	4
21	4
22	4
23	7
24	4
25	7
26	7
27	6
28	6
29	10
30	6
31	9
32	9
33	9
34	11
35	10
36	7
37	12
38	11
39	12
40	10
41	16
42	10
43	16
44	13
45	11
46	15
47	18
48	13
49	18
50	17
51	17
52	16
53	23
54	16
55	17
56	16
57	18
58	20
59	24
60	17
61	26
62	25
63	21
64	22
65	24

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	0
7	1
8	1
9	1
10	1
11	2
12	1
13	3
14	3
15	2
16	2
17	5
18	3
19	5
20	4
21	4
22	4
23	7
24	4
25	7
26	7
27	6
28	6
29	10
30	6
31	9
32	9
33	9
34	11
35	10
36	7
37	12
38	11
39	12
40	10
41	16
42	10
43	16
44	13
45	11
46	15
47	18
48	13
49	18
50	17
51	17
52	16
53	23
54	16
55	17
56	16
57	18
58	20
59	24
60	17
61	26
62	25
63	21
64	22
65	24

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	0
7	1
8	1
9	1
10	1
11	2
12	1
13	3
14	3
15	2
16	2
17	5
18	3
19	5
20	4
21	4
22	4
23	7
24	4
25	7
26	7
27	6
28	6
29	10
30	6
31	9
32	9
33	9
34	11
35	10
36	7
37	12
38	11
39	12
40	10
41	16
42	10
43	16
44	13
45	11
46	15
47	18
48	13
49	18
50	17
51	17
52	16
53	23
54	16
55	17
56	16
57	18
58	20
59	24
60	17
61	26
62	25
63	21
64	22
65	24