A273134 - cp's OEIS frontend

A273134 Number of ordered ways to write n as x^2 + y^2 + z^2 + w^2 with (x+8y+8z+15w)^2+(6(x+y+z+w))^2 a square, where x,y,z,w are nonnegative integers with y < z.

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

[1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 1, 2, 4, 2, 1, 1, 2, 1, 1, 3, 2, 3, 3, 1, 1, 2, 1, 3, 3, 1, 3, 3, 3, 1, 1, 2, 5, 3, 2, 3, 1, 2, 2, 3, 2, 2, 4, 2, 4, 3, 1, 3, 4, 2, 4, 3, 1, 3, 1, 2, 5, 4, 3, 2, 3, 1, 4, 5, 2, 3, 5, 3, 2, 2, 1]

cp's OEIS Frontend

A273134 Number of ordered ways to write n as x^2 + y^2 + z^2 + w^2 with (x+8y+8z+15w)^2+(6(x+y+z+w))^2 a square, where x,y,z,w are nonnegative integers with y < z.

Table of values

List of values

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

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

cp's OEIS Frontend

A273134 Number of ordered ways to write n as x^2 + y^2 + z^2 + w^2 with (x+8*y+8*z+15*w)^2+(6*(x+y+z+w))^2 a square, where x,y,z,w are nonnegative integers with y < z.

Table of values

List of values

A273134 Number of ordered ways to write n as x^2 + y^2 + z^2 + w^2 with (x+8y+8z+15w)^2+(6(x+y+z+w))^2 a square, where x,y,z,w are nonnegative integers with y < z.

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