A195868 - cp's OEIS frontend

A195868 Positive integers a for which there is a primitive 1-Pythagorean triple (a,b,c) satisfying a<=b.

n	a(n)
1	3
2	5
3	7
4	7
5	9
6	11
7	11
8	13
9	13
10	15
11	16
12	17
13	17
14	19
15	19
16	21
17	23
18	23
19	24
20	25
21	25
22	27
23	29
24	29
25	31
26	31
27	32
28	32
29	33
30	35
31	37
32	40
33	40
34	40
35	41
36	43
37	47
38	48
39	49
40	53
41	55
42	55
43	56

[3, 5, 7, 7, 9, 11, 11, 13, 13, 15, 16, 17, 17, 19, 19, 21, 23, 23, 24, 25, 25, 27, 29, 29, 31, 31, 32, 32, 33, 35, 37, 40, 40, 40, 41, 43, 47, 48, 49, 53, 55, 55, 56]

cp's OEIS Frontend

A195868 Positive integers a for which there is a primitive 1-Pythagorean triple (a,b,c) satisfying a<=b.

Table of values

List of values

n	a(n)
1	3
2	5
3	7
4	7
5	9
6	11
7	11
8	13
9	13
10	15
11	16
12	17
13	17
14	19
15	19
16	21
17	23
18	23
19	24
20	25
21	25
22	27
23	29
24	29
25	31
26	31
27	32
28	32
29	33
30	35
31	37
32	40
33	40
34	40
35	41
36	43
37	47
38	48
39	49
40	53
41	55
42	55
43	56

n	a(n)
1	3
2	5
3	7
4	7
5	9
6	11
7	11
8	13
9	13
10	15
11	16
12	17
13	17
14	19
15	19
16	21
17	23
18	23
19	24
20	25
21	25
22	27
23	29
24	29
25	31
26	31
27	32
28	32
29	33
30	35
31	37
32	40
33	40
34	40
35	41
36	43
37	47
38	48
39	49
40	53
41	55
42	55
43	56

n	a(n)
1	3
2	5
3	7
4	7
5	9
6	11
7	11
8	13
9	13
10	15
11	16
12	17
13	17
14	19
15	19
16	21
17	23
18	23
19	24
20	25
21	25
22	27
23	29
24	29
25	31
26	31
27	32
28	32
29	33
30	35
31	37
32	40
33	40
34	40
35	41
36	43
37	47
38	48
39	49
40	53
41	55
42	55
43	56