A195990 - cp's OEIS frontend

A195990 Positive integers a for which there is a primitive (1/3)-Pythagorean triple (a,b,c) satisfying a<=b.

n	a(n)
1	3
2	5
3	5
4	7
5	8
6	8
7	9
8	9
9	11
10	11
11	13
12	16
13	17
14	19
15	19
16	21
17	23
18	27
19	27
20	27
21	29
22	31
23	31
24	32
25	32
26	33
27	37
28	37
29	39
30	41
31	43
32	45
33	45
34	48
35	48
36	51
37	51
38	56
39	57
40	61
41	63
42	63
43	63
44	64
45	67
46	69
47	72
48	72
49	72
50	72
51	73
52	75
53	77
54	79
55	80
56	80
57	81
58	85
59	87
60	88
61	88
62	96
63	97
64	99
65	99
66	99
67	104
68	115

[3, 5, 5, 7, 8, 8, 9, 9, 11, 11, 13, 16, 17, 19, 19, 21, 23, 27, 27, 27, 29, 31, 31, 32, 32, 33, 37, 37, 39, 41, 43, 45, 45, 48, 48, 51, 51, 56, 57, 61, 63, 63, 63, 64, 67, 69, 72, 72, 72, 72, 73, 75, 77, 79, 80, 80, 81, 85, 87, 88, 88, 96, 97, 99, 99, 99, 104, 115]

cp's OEIS Frontend

A195990 Positive integers a for which there is a primitive (1/3)-Pythagorean triple (a,b,c) satisfying a<=b.

Table of values

List of values

n	a(n)
1	3
2	5
3	5
4	7
5	8
6	8
7	9
8	9
9	11
10	11
11	13
12	16
13	17
14	19
15	19
16	21
17	23
18	27
19	27
20	27
21	29
22	31
23	31
24	32
25	32
26	33
27	37
28	37
29	39
30	41
31	43
32	45
33	45
34	48
35	48
36	51
37	51
38	56
39	57
40	61
41	63
42	63
43	63
44	64
45	67
46	69
47	72
48	72
49	72
50	72
51	73
52	75
53	77
54	79
55	80
56	80
57	81
58	85
59	87
60	88
61	88
62	96
63	97
64	99
65	99
66	99
67	104
68	115

n	a(n)
1	3
2	5
3	5
4	7
5	8
6	8
7	9
8	9
9	11
10	11
11	13
12	16
13	17
14	19
15	19
16	21
17	23
18	27
19	27
20	27
21	29
22	31
23	31
24	32
25	32
26	33
27	37
28	37
29	39
30	41
31	43
32	45
33	45
34	48
35	48
36	51
37	51
38	56
39	57
40	61
41	63
42	63
43	63
44	64
45	67
46	69
47	72
48	72
49	72
50	72
51	73
52	75
53	77
54	79
55	80
56	80
57	81
58	85
59	87
60	88
61	88
62	96
63	97
64	99
65	99
66	99
67	104
68	115

n	a(n)
1	3
2	5
3	5
4	7
5	8
6	8
7	9
8	9
9	11
10	11
11	13
12	16
13	17
14	19
15	19
16	21
17	23
18	27
19	27
20	27
21	29
22	31
23	31
24	32
25	32
26	33
27	37
28	37
29	39
30	41
31	43
32	45
33	45
34	48
35	48
36	51
37	51
38	56
39	57
40	61
41	63
42	63
43	63
44	64
45	67
46	69
47	72
48	72
49	72
50	72
51	73
52	75
53	77
54	79
55	80
56	80
57	81
58	85
59	87
60	88
61	88
62	96
63	97
64	99
65	99
66	99
67	104
68	115