A273568 - cp's OEIS frontend

A273568 Number of ordered ways to write n as w^2 + x^2 + y^2 + z^2 with w + x + 2y - 4z twice a nonnegative cube, where w is an integer and x,y,z are nonnegative integers.

n	a(n)
0	1
1	1
2	2
3	1
4	3
5	2
6	2
7	2
8	2
9	4
10	3
11	3
12	4
13	1
14	2
15	2
16	1
17	4
18	6
19	2
20	4
21	5
22	3
23	5
24	5
25	4
26	1
27	4
28	5
29	3
30	3
31	3
32	1
33	5
34	4
35	4
36	4
37	6
38	8
39	5
40	1
41	5
42	4
43	3
44	13
45	9
46	2
47	6
48	2
49	4
50	7
51	9
52	8
53	7
54	8
55	5
56	6
57	2
58	4
59	5
60	7
61	9
62	11
63	5
64	2
65	5
66	10
67	6
68	12
69	9
70	4

[1, 1, 2, 1, 3, 2, 2, 2, 2, 4, 3, 3, 4, 1, 2, 2, 1, 4, 6, 2, 4, 5, 3, 5, 5, 4, 1, 4, 5, 3, 3, 3, 1, 5, 4, 4, 4, 6, 8, 5, 1, 5, 4, 3, 13, 9, 2, 6, 2, 4, 7, 9, 8, 7, 8, 5, 6, 2, 4, 5, 7, 9, 11, 5, 2, 5, 10, 6, 12, 9, 4]

cp's OEIS Frontend

A273568 Number of ordered ways to write n as w^2 + x^2 + y^2 + z^2 with w + x + 2y - 4z twice a nonnegative cube, where w is an integer and x,y,z are nonnegative integers.

Table of values

List of values

n	a(n)
0	1
1	1
2	2
3	1
4	3
5	2
6	2
7	2
8	2
9	4
10	3
11	3
12	4
13	1
14	2
15	2
16	1
17	4
18	6
19	2
20	4
21	5
22	3
23	5
24	5
25	4
26	1
27	4
28	5
29	3
30	3
31	3
32	1
33	5
34	4
35	4
36	4
37	6
38	8
39	5
40	1
41	5
42	4
43	3
44	13
45	9
46	2
47	6
48	2
49	4
50	7
51	9
52	8
53	7
54	8
55	5
56	6
57	2
58	4
59	5
60	7
61	9
62	11
63	5
64	2
65	5
66	10
67	6
68	12
69	9
70	4

n	a(n)
0	1
1	1
2	2
3	1
4	3
5	2
6	2
7	2
8	2
9	4
10	3
11	3
12	4
13	1
14	2
15	2
16	1
17	4
18	6
19	2
20	4
21	5
22	3
23	5
24	5
25	4
26	1
27	4
28	5
29	3
30	3
31	3
32	1
33	5
34	4
35	4
36	4
37	6
38	8
39	5
40	1
41	5
42	4
43	3
44	13
45	9
46	2
47	6
48	2
49	4
50	7
51	9
52	8
53	7
54	8
55	5
56	6
57	2
58	4
59	5
60	7
61	9
62	11
63	5
64	2
65	5
66	10
67	6
68	12
69	9
70	4

cp's OEIS Frontend

A273568 Number of ordered ways to write n as w^2 + x^2 + y^2 + z^2 with w + x + 2*y - 4*z twice a nonnegative cube, where w is an integer and x,y,z are nonnegative integers.

Table of values

List of values

A273568 Number of ordered ways to write n as w^2 + x^2 + y^2 + z^2 with w + x + 2y - 4z twice a nonnegative cube, where w is an integer and x,y,z are nonnegative integers.

n	a(n)
0	1
1	1
2	2
3	1
4	3
5	2
6	2
7	2
8	2
9	4
10	3
11	3
12	4
13	1
14	2
15	2
16	1
17	4
18	6
19	2
20	4
21	5
22	3
23	5
24	5
25	4
26	1
27	4
28	5
29	3
30	3
31	3
32	1
33	5
34	4
35	4
36	4
37	6
38	8
39	5
40	1
41	5
42	4
43	3
44	13
45	9
46	2
47	6
48	2
49	4
50	7
51	9
52	8
53	7
54	8
55	5
56	6
57	2
58	4
59	5
60	7
61	9
62	11
63	5
64	2
65	5
66	10
67	6
68	12
69	9
70	4