A195863 - cp's OEIS frontend

A195863 Positive integers c for which there is a primitive (-1)-Pythagorean triple (a,b,c) satisfying a<=b.

n	a(n)
1	1
2	7
3	7
4	19
5	13
6	37
7	13
8	61
9	31
10	91
11	43
12	127
13	169
14	19
15	49
16	73
17	217
18	91
19	271
20	331
21	133
22	397
23	31
24	109
25	157
26	469
27	547
28	211
29	631
30	241
31	721
32	67
33	193
34	37
35	43
36	307
37	343
38	49
39	79
40	103
41	301
42	421
43	463
44	67
45	553
46	433
47	601
48	79
49	703
50	97
51	757
52	61
53	151
54	199
55	589
56	97
57	73

[1, 7, 7, 19, 13, 37, 13, 61, 31, 91, 43, 127, 169, 19, 49, 73, 217, 91, 271, 331, 133, 397, 31, 109, 157, 469, 547, 211, 631, 241, 721, 67, 193, 37, 43, 307, 343, 49, 79, 103, 301, 421, 463, 67, 553, 433, 601, 79, 703, 97, 757, 61, 151, 199, 589, 97, 73]

cp's OEIS Frontend

A195863 Positive integers c 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	1
2	7
3	7
4	19
5	13
6	37
7	13
8	61
9	31
10	91
11	43
12	127
13	169
14	19
15	49
16	73
17	217
18	91
19	271
20	331
21	133
22	397
23	31
24	109
25	157
26	469
27	547
28	211
29	631
30	241
31	721
32	67
33	193
34	37
35	43
36	307
37	343
38	49
39	79
40	103
41	301
42	421
43	463
44	67
45	553
46	433
47	601
48	79
49	703
50	97
51	757
52	61
53	151
54	199
55	589
56	97
57	73

n	a(n)
1	1
2	7
3	7
4	19
5	13
6	37
7	13
8	61
9	31
10	91
11	43
12	127
13	169
14	19
15	49
16	73
17	217
18	91
19	271
20	331
21	133
22	397
23	31
24	109
25	157
26	469
27	547
28	211
29	631
30	241
31	721
32	67
33	193
34	37
35	43
36	307
37	343
38	49
39	79
40	103
41	301
42	421
43	463
44	67
45	553
46	433
47	601
48	79
49	703
50	97
51	757
52	61
53	151
54	199
55	589
56	97
57	73

n	a(n)
1	1
2	7
3	7
4	19
5	13
6	37
7	13
8	61
9	31
10	91
11	43
12	127
13	169
14	19
15	49
16	73
17	217
18	91
19	271
20	331
21	133
22	397
23	31
24	109
25	157
26	469
27	547
28	211
29	631
30	241
31	721
32	67
33	193
34	37
35	43
36	307
37	343
38	49
39	79
40	103
41	301
42	421
43	463
44	67
45	553
46	433
47	601
48	79
49	703
50	97
51	757
52	61
53	151
54	199
55	589
56	97
57	73