A275297 - cp's OEIS frontend

A275297 Number of ordered ways to write n as x^2 + y^2 + z^2 + w^3 with x + 2*y a square, where x,y,z,w are nonnegative integers with z >= w.

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

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

cp's OEIS Frontend

A275297 Number of ordered ways to write n as x^2 + y^2 + z^2 + w^3 with x + 2*y a square, where x,y,z,w are nonnegative integers with z >= w.

Table of values

List of values

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

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

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