A195877 - cp's OEIS frontend

A195877 Positive integers c for which there is a primitive (-1/2)-Pythagorean triple (a,b,c) satisfying a<=b.

n	a(n)
1	2
2	47
3	8
4	34
5	31
6	31
7	152
8	32
9	17
10	76
11	64
12	317
13	38
14	184
15	19
16	23
17	61
18	109
19	542
20	47
21	226
22	166
23	92
24	454
25	68
26	331
27	46
28	212
29	316
30	122
31	601
32	53
33	83
34	241
35	409
36	76
37	362
38	766
39	514
40	272
41	109
42	631
43	68
44	233
45	398
46	278
47	113
48	139
49	541
50	782
51	184
52	548
53	214
54	437
55	722
56	79

[2, 47, 8, 34, 31, 31, 152, 32, 17, 76, 64, 317, 38, 184, 19, 23, 61, 109, 542, 47, 226, 166, 92, 454, 68, 331, 46, 212, 316, 122, 601, 53, 83, 241, 409, 76, 362, 766, 514, 272, 109, 631, 68, 233, 398, 278, 113, 139, 541, 782, 184, 548, 214, 437, 722, 79]

cp's OEIS Frontend

A195877 Positive integers c 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	2
2	47
3	8
4	34
5	31
6	31
7	152
8	32
9	17
10	76
11	64
12	317
13	38
14	184
15	19
16	23
17	61
18	109
19	542
20	47
21	226
22	166
23	92
24	454
25	68
26	331
27	46
28	212
29	316
30	122
31	601
32	53
33	83
34	241
35	409
36	76
37	362
38	766
39	514
40	272
41	109
42	631
43	68
44	233
45	398
46	278
47	113
48	139
49	541
50	782
51	184
52	548
53	214
54	437
55	722
56	79

n	a(n)
1	2
2	47
3	8
4	34
5	31
6	31
7	152
8	32
9	17
10	76
11	64
12	317
13	38
14	184
15	19
16	23
17	61
18	109
19	542
20	47
21	226
22	166
23	92
24	454
25	68
26	331
27	46
28	212
29	316
30	122
31	601
32	53
33	83
34	241
35	409
36	76
37	362
38	766
39	514
40	272
41	109
42	631
43	68
44	233
45	398
46	278
47	113
48	139
49	541
50	782
51	184
52	548
53	214
54	437
55	722
56	79

n	a(n)
1	2
2	47
3	8
4	34
5	31
6	31
7	152
8	32
9	17
10	76
11	64
12	317
13	38
14	184
15	19
16	23
17	61
18	109
19	542
20	47
21	226
22	166
23	92
24	454
25	68
26	331
27	46
28	212
29	316
30	122
31	601
32	53
33	83
34	241
35	409
36	76
37	362
38	766
39	514
40	272
41	109
42	631
43	68
44	233
45	398
46	278
47	113
48	139
49	541
50	782
51	184
52	548
53	214
54	437
55	722
56	79