A096907 - cp's OEIS frontend

A096907 Primitive Pythagorean Quadruples a^2+b^2+c^2=d^2, 0 gcd(a,b,c,d)=1, sorted by d, then c, then b; sequence gives a values.

n	a(n)
1	1
2	2
3	4
4	1
5	6
6	2
7	3
8	2
9	2
10	8
11	1
12	6
13	6
14	1
15	8
16	4
17	4
18	4
19	6
20	3
21	3
22	12
23	9
24	7
25	10
26	2
27	2
28	2
29	12
30	11
31	3
32	14
33	6
34	6
35	5
36	17
37	8
38	7
39	4
40	8
41	4
42	1
43	15
44	6
45	1
46	6
47	8
48	12
49	3
50	3
51	19
52	14
53	2
54	13
55	2
56	10
57	23
58	12
59	9
60	4
61	4
62	18
63	7
64	9
65	2
66	6
67	2
68	20
69	4
70	16
71	13
72	8
73	5
74	18
75	18
76	6
77	11
78	2
79	6
80	23
81	12
82	9
83	4
84	15
85	12
86	4
87	22
88	14
89	1
90	14

[1, 2, 4, 1, 6, 2, 3, 2, 2, 8, 1, 6, 6, 1, 8, 4, 4, 4, 6, 3, 3, 12, 9, 7, 10, 2, 2, 2, 12, 11, 3, 14, 6, 6, 5, 17, 8, 7, 4, 8, 4, 1, 15, 6, 1, 6, 8, 12, 3, 3, 19, 14, 2, 13, 2, 10, 23, 12, 9, 4, 4, 18, 7, 9, 2, 6, 2, 20, 4, 16, 13, 8, 5, 18, 18, 6, 11, 2, 6, 23, 12, 9, 4, 15, 12, 4, 22, 14, 1, 14]

cp's OEIS Frontend

A096907 Primitive Pythagorean Quadruples a^2+b^2+c^2=d^2, 0 gcd(a,b,c,d)=1, sorted by d, then c, then b; sequence gives a values.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	1
5	6
6	2
7	3
8	2
9	2
10	8
11	1
12	6
13	6
14	1
15	8
16	4
17	4
18	4
19	6
20	3
21	3
22	12
23	9
24	7
25	10
26	2
27	2
28	2
29	12
30	11
31	3
32	14
33	6
34	6
35	5
36	17
37	8
38	7
39	4
40	8
41	4
42	1
43	15
44	6
45	1
46	6
47	8
48	12
49	3
50	3
51	19
52	14
53	2
54	13
55	2
56	10
57	23
58	12
59	9
60	4
61	4
62	18
63	7
64	9
65	2
66	6
67	2
68	20
69	4
70	16
71	13
72	8
73	5
74	18
75	18
76	6
77	11
78	2
79	6
80	23
81	12
82	9
83	4
84	15
85	12
86	4
87	22
88	14
89	1
90	14

n	a(n)
1	1
2	2
3	4
4	1
5	6
6	2
7	3
8	2
9	2
10	8
11	1
12	6
13	6
14	1
15	8
16	4
17	4
18	4
19	6
20	3
21	3
22	12
23	9
24	7
25	10
26	2
27	2
28	2
29	12
30	11
31	3
32	14
33	6
34	6
35	5
36	17
37	8
38	7
39	4
40	8
41	4
42	1
43	15
44	6
45	1
46	6
47	8
48	12
49	3
50	3
51	19
52	14
53	2
54	13
55	2
56	10
57	23
58	12
59	9
60	4
61	4
62	18
63	7
64	9
65	2
66	6
67	2
68	20
69	4
70	16
71	13
72	8
73	5
74	18
75	18
76	6
77	11
78	2
79	6
80	23
81	12
82	9
83	4
84	15
85	12
86	4
87	22
88	14
89	1
90	14

n	a(n)
1	1
2	2
3	4
4	1
5	6
6	2
7	3
8	2
9	2
10	8
11	1
12	6
13	6
14	1
15	8
16	4
17	4
18	4
19	6
20	3
21	3
22	12
23	9
24	7
25	10
26	2
27	2
28	2
29	12
30	11
31	3
32	14
33	6
34	6
35	5
36	17
37	8
38	7
39	4
40	8
41	4
42	1
43	15
44	6
45	1
46	6
47	8
48	12
49	3
50	3
51	19
52	14
53	2
54	13
55	2
56	10
57	23
58	12
59	9
60	4
61	4
62	18
63	7
64	9
65	2
66	6
67	2
68	20
69	4
70	16
71	13
72	8
73	5
74	18
75	18
76	6
77	11
78	2
79	6
80	23
81	12
82	9
83	4
84	15
85	12
86	4
87	22
88	14
89	1
90	14