A328972 - cp's OEIS frontend

A328972 Denominator of the fraction (hypotenuse - difference of legs) / (sum of legs - hypotenuse) of the n-th primitive Pythagorean triangle.

n	a(n)
1	1
2	2
3	3
4	3
5	3
6	5
7	4
8	5
9	5
10	4
11	7
12	5
13	7
14	6
15	5
16	4
17	9
18	7
19	7
20	9
21	7
22	11
23	8
24	7
25	6
26	5
27	11
28	9
29	9
30	8
31	7
32	13
33	6
34	11
35	9
36	10
37	13
38	8
39	11
40	15
41	13
42	11
43	10
44	9
45	11
46	8
47	15
48	7
49	13
50	12
51	11
52	11
53	17
54	9
55	13
56	8
57	17
58	13
59	11
60	15
61	11
62	10
63	13
64	19
65	17
66	14
67	8
68	13
69	12
70	11
71	19
72	13
73	17
74	10
75	9
76	15
77	14
78	21
79	13

[1, 2, 3, 3, 3, 5, 4, 5, 5, 4, 7, 5, 7, 6, 5, 4, 9, 7, 7, 9, 7, 11, 8, 7, 6, 5, 11, 9, 9, 8, 7, 13, 6, 11, 9, 10, 13, 8, 11, 15, 13, 11, 10, 9, 11, 8, 15, 7, 13, 12, 11, 11, 17, 9, 13, 8, 17, 13, 11, 15, 11, 10, 13, 19, 17, 14, 8, 13, 12, 11, 19, 13, 17, 10, 9, 15, 14, 21, 13]

cp's OEIS Frontend

A328972 Denominator of the fraction (hypotenuse - difference of legs) / (sum of legs - hypotenuse) of the n-th primitive Pythagorean triangle.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	3
5	3
6	5
7	4
8	5
9	5
10	4
11	7
12	5
13	7
14	6
15	5
16	4
17	9
18	7
19	7
20	9
21	7
22	11
23	8
24	7
25	6
26	5
27	11
28	9
29	9
30	8
31	7
32	13
33	6
34	11
35	9
36	10
37	13
38	8
39	11
40	15
41	13
42	11
43	10
44	9
45	11
46	8
47	15
48	7
49	13
50	12
51	11
52	11
53	17
54	9
55	13
56	8
57	17
58	13
59	11
60	15
61	11
62	10
63	13
64	19
65	17
66	14
67	8
68	13
69	12
70	11
71	19
72	13
73	17
74	10
75	9
76	15
77	14
78	21
79	13

n	a(n)
1	1
2	2
3	3
4	3
5	3
6	5
7	4
8	5
9	5
10	4
11	7
12	5
13	7
14	6
15	5
16	4
17	9
18	7
19	7
20	9
21	7
22	11
23	8
24	7
25	6
26	5
27	11
28	9
29	9
30	8
31	7
32	13
33	6
34	11
35	9
36	10
37	13
38	8
39	11
40	15
41	13
42	11
43	10
44	9
45	11
46	8
47	15
48	7
49	13
50	12
51	11
52	11
53	17
54	9
55	13
56	8
57	17
58	13
59	11
60	15
61	11
62	10
63	13
64	19
65	17
66	14
67	8
68	13
69	12
70	11
71	19
72	13
73	17
74	10
75	9
76	15
77	14
78	21
79	13

n	a(n)
1	1
2	2
3	3
4	3
5	3
6	5
7	4
8	5
9	5
10	4
11	7
12	5
13	7
14	6
15	5
16	4
17	9
18	7
19	7
20	9
21	7
22	11
23	8
24	7
25	6
26	5
27	11
28	9
29	9
30	8
31	7
32	13
33	6
34	11
35	9
36	10
37	13
38	8
39	11
40	15
41	13
42	11
43	10
44	9
45	11
46	8
47	15
48	7
49	13
50	12
51	11
52	11
53	17
54	9
55	13
56	8
57	17
58	13
59	11
60	15
61	11
62	10
63	13
64	19
65	17
66	14
67	8
68	13
69	12
70	11
71	19
72	13
73	17
74	10
75	9
76	15
77	14
78	21
79	13