A269400 - cp's OEIS frontend

A269400 Number of ordered ways to write n as w^2 + x^2 + y^2 + z^2 with 6w^2x^2 + 12x^2y^2 + 52y^2z^2 + 27z^2w^2 a square, where w,x,y are nonnegative integers and z is a positive integer.

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

[1, 1, 1, 1, 2, 2, 2, 1, 3, 3, 2, 3, 4, 3, 1, 1, 4, 5, 2, 3, 3, 4, 4, 2, 5, 5, 2, 5, 5, 2, 1, 1, 3, 6, 2, 3, 4, 8, 1, 3, 8, 7, 3, 3, 4, 5, 2, 3, 6, 9, 4, 6, 10, 4, 3, 3, 3, 8, 5, 4, 5, 5, 5, 1, 7, 4, 2, 7, 4, 5, 1, 5, 7, 5, 2, 4, 8, 1, 1, 3]

cp's OEIS Frontend

A269400 Number of ordered ways to write n as w^2 + x^2 + y^2 + z^2 with 6w^2x^2 + 12x^2y^2 + 52y^2z^2 + 27z^2w^2 a square, where w,x,y are nonnegative integers and z is a positive integer.

Table of values

List of values

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

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

cp's OEIS Frontend

A269400 Number of ordered ways to write n as w^2 + x^2 + y^2 + z^2 with 6*w^2*x^2 + 12*x^2*y^2 + 52*y^2*z^2 + 27*z^2*w^2 a square, where w,x,y are nonnegative integers and z is a positive integer.

Table of values

List of values

A269400 Number of ordered ways to write n as w^2 + x^2 + y^2 + z^2 with 6w^2x^2 + 12x^2y^2 + 52y^2z^2 + 27z^2w^2 a square, where w,x,y are nonnegative integers and z is a positive integer.

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