A072070 - cp's OEIS frontend

A072070 Number of integer solutions to the equation 4x^2 + y^2 + 8z^2 = n.

n	a(n)
0	1
1	2
2	0
3	0
4	4
5	4
6	0
7	0
8	6
9	6
10	0
11	0
12	8
13	12
14	0
15	0
16	12
17	8
18	0
19	0
20	8
21	8
22	0
23	0
24	8
25	14
26	0
27	0
28	16
29	4
30	0
31	0
32	6
33	16
34	0
35	0
36	12
37	20
38	0
39	0
40	24
41	8
42	0
43	0
44	8
45	20
46	0
47	0
48	24
49	18
50	0
51	0
52	24
53	12
54	0
55	0
56	0
57	16
58	0
59	0
60	16
61	20
62	0
63	0
64	12
65	8
66	0
67	0
68	16
69	16
70	0
71	0
72	30
73	32
74	0
75	0
76	24
77	16
78	0
79	0
80	24
81	18
82	0
83	0
84	16
85	24
86	0
87	0
88	24
89	16

[1, 2, 0, 0, 4, 4, 0, 0, 6, 6, 0, 0, 8, 12, 0, 0, 12, 8, 0, 0, 8, 8, 0, 0, 8, 14, 0, 0, 16, 4, 0, 0, 6, 16, 0, 0, 12, 20, 0, 0, 24, 8, 0, 0, 8, 20, 0, 0, 24, 18, 0, 0, 24, 12, 0, 0, 0, 16, 0, 0, 16, 20, 0, 0, 12, 8, 0, 0, 16, 16, 0, 0, 30, 32, 0, 0, 24, 16, 0, 0, 24, 18, 0, 0, 16, 24, 0, 0, 24, 16]

cp's OEIS Frontend

A072070 Number of integer solutions to the equation 4x^2 + y^2 + 8z^2 = n.

Table of values

List of values

n	a(n)
0	1
1	2
2	0
3	0
4	4
5	4
6	0
7	0
8	6
9	6
10	0
11	0
12	8
13	12
14	0
15	0
16	12
17	8
18	0
19	0
20	8
21	8
22	0
23	0
24	8
25	14
26	0
27	0
28	16
29	4
30	0
31	0
32	6
33	16
34	0
35	0
36	12
37	20
38	0
39	0
40	24
41	8
42	0
43	0
44	8
45	20
46	0
47	0
48	24
49	18
50	0
51	0
52	24
53	12
54	0
55	0
56	0
57	16
58	0
59	0
60	16
61	20
62	0
63	0
64	12
65	8
66	0
67	0
68	16
69	16
70	0
71	0
72	30
73	32
74	0
75	0
76	24
77	16
78	0
79	0
80	24
81	18
82	0
83	0
84	16
85	24
86	0
87	0
88	24
89	16

n	a(n)
0	1
1	2
2	0
3	0
4	4
5	4
6	0
7	0
8	6
9	6
10	0
11	0
12	8
13	12
14	0
15	0
16	12
17	8
18	0
19	0
20	8
21	8
22	0
23	0
24	8
25	14
26	0
27	0
28	16
29	4
30	0
31	0
32	6
33	16
34	0
35	0
36	12
37	20
38	0
39	0
40	24
41	8
42	0
43	0
44	8
45	20
46	0
47	0
48	24
49	18
50	0
51	0
52	24
53	12
54	0
55	0
56	0
57	16
58	0
59	0
60	16
61	20
62	0
63	0
64	12
65	8
66	0
67	0
68	16
69	16
70	0
71	0
72	30
73	32
74	0
75	0
76	24
77	16
78	0
79	0
80	24
81	18
82	0
83	0
84	16
85	24
86	0
87	0
88	24
89	16

cp's OEIS Frontend

A072070 Number of integer solutions to the equation 4*x^2 + y^2 + 8*z^2 = n.

Table of values

List of values

A072070 Number of integer solutions to the equation 4x^2 + y^2 + 8z^2 = n.

n	a(n)
0	1
1	2
2	0
3	0
4	4
5	4
6	0
7	0
8	6
9	6
10	0
11	0
12	8
13	12
14	0
15	0
16	12
17	8
18	0
19	0
20	8
21	8
22	0
23	0
24	8
25	14
26	0
27	0
28	16
29	4
30	0
31	0
32	6
33	16
34	0
35	0
36	12
37	20
38	0
39	0
40	24
41	8
42	0
43	0
44	8
45	20
46	0
47	0
48	24
49	18
50	0
51	0
52	24
53	12
54	0
55	0
56	0
57	16
58	0
59	0
60	16
61	20
62	0
63	0
64	12
65	8
66	0
67	0
68	16
69	16
70	0
71	0
72	30
73	32
74	0
75	0
76	24
77	16
78	0
79	0
80	24
81	18
82	0
83	0
84	16
85	24
86	0
87	0
88	24
89	16