A328971 - cp's OEIS frontend

A328971 Numerator of the fraction (hypotenuse - difference of legs) / (sum of legs - hypotenuse) of the n-th primitive Pythagorean triangle.

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

[2, 3, 5, 4, 7, 7, 5, 9, 6, 7, 9, 11, 11, 7, 8, 9, 11, 13, 8, 13, 15, 13, 9, 10, 11, 12, 15, 10, 17, 11, 12, 15, 13, 17, 19, 11, 17, 13, 19, 17, 19, 12, 13, 14, 21, 15, 19, 16, 21, 13, 14, 23, 19, 16, 23, 17, 21, 14, 25, 23, 16, 17, 25, 21, 23, 15, 19, 16, 17, 18, 23, 27, 25, 19, 20, 16, 17, 23, 18]

cp's OEIS Frontend

A328971 Numerator 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	2
2	3
3	5
4	4
5	7
6	7
7	5
8	9
9	6
10	7
11	9
12	11
13	11
14	7
15	8
16	9
17	11
18	13
19	8
20	13
21	15
22	13
23	9
24	10
25	11
26	12
27	15
28	10
29	17
30	11
31	12
32	15
33	13
34	17
35	19
36	11
37	17
38	13
39	19
40	17
41	19
42	12
43	13
44	14
45	21
46	15
47	19
48	16
49	21
50	13
51	14
52	23
53	19
54	16
55	23
56	17
57	21
58	14
59	25
60	23
61	16
62	17
63	25
64	21
65	23
66	15
67	19
68	16
69	17
70	18
71	23
72	27
73	25
74	19
75	20
76	16
77	17
78	23
79	18

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

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