A376211 - cp's OEIS frontend

A376211 Numbers k for which among all possible Pythagorean triangles with the hypotenuse 4*k+1, the minimum of the lengths of the shorter legs is odd.

n	a(n)
1	1
2	3
3	6
4	10
5	15
6	21
7	22
8	24
9	28
10	36
11	37
12	39
13	45
14	46
15	48
16	55
17	58
18	66
19	67
20	69
21	78
22	79
23	84
24	88
25	91
26	94
27	97
28	105
29	108
30	115
31	120
32	130
33	135
34	136
35	139
36	142
37	153
38	154
39	163
40	168
41	171
42	172
43	177
44	190
45	192
46	193
47	199
48	205
49	210
50	213
51	220
52	231
53	232
54	234
55	237
56	238
57	252
58	253
59	267

[1, 3, 6, 10, 15, 21, 22, 24, 28, 36, 37, 39, 45, 46, 48, 55, 58, 66, 67, 69, 78, 79, 84, 88, 91, 94, 97, 105, 108, 115, 120, 130, 135, 136, 139, 142, 153, 154, 163, 168, 171, 172, 177, 190, 192, 193, 199, 205, 210, 213, 220, 231, 232, 234, 237, 238, 252, 253, 267]

cp's OEIS Frontend

A376211 Numbers k for which among all possible Pythagorean triangles with the hypotenuse 4*k+1, the minimum of the lengths of the shorter legs is odd.

Table of values

List of values

n	a(n)
1	1
2	3
3	6
4	10
5	15
6	21
7	22
8	24
9	28
10	36
11	37
12	39
13	45
14	46
15	48
16	55
17	58
18	66
19	67
20	69
21	78
22	79
23	84
24	88
25	91
26	94
27	97
28	105
29	108
30	115
31	120
32	130
33	135
34	136
35	139
36	142
37	153
38	154
39	163
40	168
41	171
42	172
43	177
44	190
45	192
46	193
47	199
48	205
49	210
50	213
51	220
52	231
53	232
54	234
55	237
56	238
57	252
58	253
59	267

n	a(n)
1	1
2	3
3	6
4	10
5	15
6	21
7	22
8	24
9	28
10	36
11	37
12	39
13	45
14	46
15	48
16	55
17	58
18	66
19	67
20	69
21	78
22	79
23	84
24	88
25	91
26	94
27	97
28	105
29	108
30	115
31	120
32	130
33	135
34	136
35	139
36	142
37	153
38	154
39	163
40	168
41	171
42	172
43	177
44	190
45	192
46	193
47	199
48	205
49	210
50	213
51	220
52	231
53	232
54	234
55	237
56	238
57	252
58	253
59	267

n	a(n)
1	1
2	3
3	6
4	10
5	15
6	21
7	22
8	24
9	28
10	36
11	37
12	39
13	45
14	46
15	48
16	55
17	58
18	66
19	67
20	69
21	78
22	79
23	84
24	88
25	91
26	94
27	97
28	105
29	108
30	115
31	120
32	130
33	135
34	136
35	139
36	142
37	153
38	154
39	163
40	168
41	171
42	172
43	177
44	190
45	192
46	193
47	199
48	205
49	210
50	213
51	220
52	231
53	232
54	234
55	237
56	238
57	252
58	253
59	267