A195875 - cp's OEIS frontend

A195875 Positive integers a for which there is a primitive (-1/2)-Pythagorean triple (a,b,c) satisfying a<=b.

n	a(n)
1	1
2	5
3	6
4	6
5	7
6	9
7	9
8	10
9	11
10	11
11	13
12	13
13	14
14	14
15	15
16	16
17	16
18	17
19	17
20	19
21	19
22	21
23	22
24	22
25	23
26	23
27	26
28	26
29	29
30	31
31	31
32	32
33	32
34	32
35	33
36	34
37	34
38	35
39	37
40	38
41	39
42	41
43	42
44	43
45	46
46	47
47	48
48	48
49	48
50	50
51	51
52	54
53	58
54	59
55	62
56	64
57	64
58	64
59	66
60	67
61	70
62	71
63	74
64	75
65	77
66	77
67	79
68	80
69	80

[1, 5, 6, 6, 7, 9, 9, 10, 11, 11, 13, 13, 14, 14, 15, 16, 16, 17, 17, 19, 19, 21, 22, 22, 23, 23, 26, 26, 29, 31, 31, 32, 32, 32, 33, 34, 34, 35, 37, 38, 39, 41, 42, 43, 46, 47, 48, 48, 48, 50, 51, 54, 58, 59, 62, 64, 64, 64, 66, 67, 70, 71, 74, 75, 77, 77, 79, 80, 80]

cp's OEIS Frontend

A195875 Positive integers a for which there is a primitive (-1/2)-Pythagorean triple (a,b,c) satisfying a<=b.

Table of values

List of values

n	a(n)
1	1
2	5
3	6
4	6
5	7
6	9
7	9
8	10
9	11
10	11
11	13
12	13
13	14
14	14
15	15
16	16
17	16
18	17
19	17
20	19
21	19
22	21
23	22
24	22
25	23
26	23
27	26
28	26
29	29
30	31
31	31
32	32
33	32
34	32
35	33
36	34
37	34
38	35
39	37
40	38
41	39
42	41
43	42
44	43
45	46
46	47
47	48
48	48
49	48
50	50
51	51
52	54
53	58
54	59
55	62
56	64
57	64
58	64
59	66
60	67
61	70
62	71
63	74
64	75
65	77
66	77
67	79
68	80
69	80

n	a(n)
1	1
2	5
3	6
4	6
5	7
6	9
7	9
8	10
9	11
10	11
11	13
12	13
13	14
14	14
15	15
16	16
17	16
18	17
19	17
20	19
21	19
22	21
23	22
24	22
25	23
26	23
27	26
28	26
29	29
30	31
31	31
32	32
33	32
34	32
35	33
36	34
37	34
38	35
39	37
40	38
41	39
42	41
43	42
44	43
45	46
46	47
47	48
48	48
49	48
50	50
51	51
52	54
53	58
54	59
55	62
56	64
57	64
58	64
59	66
60	67
61	70
62	71
63	74
64	75
65	77
66	77
67	79
68	80
69	80

n	a(n)
1	1
2	5
3	6
4	6
5	7
6	9
7	9
8	10
9	11
10	11
11	13
12	13
13	14
14	14
15	15
16	16
17	16
18	17
19	17
20	19
21	19
22	21
23	22
24	22
25	23
26	23
27	26
28	26
29	29
30	31
31	31
32	32
33	32
34	32
35	33
36	34
37	34
38	35
39	37
40	38
41	39
42	41
43	42
44	43
45	46
46	47
47	48
48	48
49	48
50	50
51	51
52	54
53	58
54	59
55	62
56	64
57	64
58	64
59	66
60	67
61	70
62	71
63	74
64	75
65	77
66	77
67	79
68	80
69	80