A298042 - cp's OEIS frontend

A298042 (d-1)/2 of the odd edges d of primitive Pythagorean triangles with legs (b=A081872, c=A081859), ordered by semiperimeters.

n	a(n)
1	1
2	2
3	7
4	3
5	10
6	17
7	4
8	22
9	5
10	31
11	16
12	27
13	6
14	38
15	19
16	49
17	32
18	7
19	45
20	58
21	8
22	71
23	52
24	25
25	42
26	9
27	82
28	59
29	28
30	97
31	76
32	47
33	10
34	93
35	66
36	110
37	85
38	127
39	52
40	11
41	104
42	34
43	123
44	57
45	142
46	12
47	115
48	161
49	80
50	37
51	136
52	103
53	13
54	126
55	178
56	87
57	149
58	199
59	112
60	67
61	14
62	172
63	137
64	94
65	195
66	43
67	162
68	218
69	72
70	15
71	241

[1, 2, 7, 3, 10, 17, 4, 22, 5, 31, 16, 27, 6, 38, 19, 49, 32, 7, 45, 58, 8, 71, 52, 25, 42, 9, 82, 59, 28, 97, 76, 47, 10, 93, 66, 110, 85, 127, 52, 11, 104, 34, 123, 57, 142, 12, 115, 161, 80, 37, 136, 103, 13, 126, 178, 87, 149, 199, 112, 67, 14, 172, 137, 94, 195, 43, 162, 218, 72, 15, 241]

cp's OEIS Frontend

A298042 (d-1)/2 of the odd edges d of primitive Pythagorean triangles with legs (b=A081872, c=A081859), ordered by semiperimeters.

Table of values

List of values

n	a(n)
1	1
2	2
3	7
4	3
5	10
6	17
7	4
8	22
9	5
10	31
11	16
12	27
13	6
14	38
15	19
16	49
17	32
18	7
19	45
20	58
21	8
22	71
23	52
24	25
25	42
26	9
27	82
28	59
29	28
30	97
31	76
32	47
33	10
34	93
35	66
36	110
37	85
38	127
39	52
40	11
41	104
42	34
43	123
44	57
45	142
46	12
47	115
48	161
49	80
50	37
51	136
52	103
53	13
54	126
55	178
56	87
57	149
58	199
59	112
60	67
61	14
62	172
63	137
64	94
65	195
66	43
67	162
68	218
69	72
70	15
71	241

n	a(n)
1	1
2	2
3	7
4	3
5	10
6	17
7	4
8	22
9	5
10	31
11	16
12	27
13	6
14	38
15	19
16	49
17	32
18	7
19	45
20	58
21	8
22	71
23	52
24	25
25	42
26	9
27	82
28	59
29	28
30	97
31	76
32	47
33	10
34	93
35	66
36	110
37	85
38	127
39	52
40	11
41	104
42	34
43	123
44	57
45	142
46	12
47	115
48	161
49	80
50	37
51	136
52	103
53	13
54	126
55	178
56	87
57	149
58	199
59	112
60	67
61	14
62	172
63	137
64	94
65	195
66	43
67	162
68	218
69	72
70	15
71	241

n	a(n)
1	1
2	2
3	7
4	3
5	10
6	17
7	4
8	22
9	5
10	31
11	16
12	27
13	6
14	38
15	19
16	49
17	32
18	7
19	45
20	58
21	8
22	71
23	52
24	25
25	42
26	9
27	82
28	59
29	28
30	97
31	76
32	47
33	10
34	93
35	66
36	110
37	85
38	127
39	52
40	11
41	104
42	34
43	123
44	57
45	142
46	12
47	115
48	161
49	80
50	37
51	136
52	103
53	13
54	126
55	178
56	87
57	149
58	199
59	112
60	67
61	14
62	172
63	137
64	94
65	195
66	43
67	162
68	218
69	72
70	15
71	241