A348890 - cp's OEIS frontend

A348890 Number of ways to write n as 5*w^4 + x^4 + y^2 + z^2, where w,x,y,z are nonnegative integers with y <= z.

n	a(n)
0	1
1	2
2	2
3	1
4	1
5	3
6	3
7	2
8	2
9	3
10	4
11	2
12	0
13	2
14	3
15	2
16	3
17	3
18	4
19	2
20	2
21	4
22	3
23	3
24	2
25	5
26	6
27	1
28	0
29	3
30	4
31	4
32	3
33	2
34	4
35	2
36	2
37	4
38	3
39	2
40	2
41	6
42	4
43	1
44	0
45	3
46	5
47	2
48	1
49	1
50	6
51	3
52	2
53	4
54	2
55	4
56	3
57	3
58	4
59	2
60	0
61	3
62	2
63	1
64	2
65	4
66	6
67	1
68	2
69	3
70	4
71	4
72	1
73	4
74	5
75	1
76	0
77	2
78	2
79	3
80	4
81	7
82	6
83	3
84	2
85	7
86	9
87	3
88	4
89	6
90	9
91	6
92	0
93	2
94	5
95	4
96	5
97	6
98	7
99	4
100	4

[1, 2, 2, 1, 1, 3, 3, 2, 2, 3, 4, 2, 0, 2, 3, 2, 3, 3, 4, 2, 2, 4, 3, 3, 2, 5, 6, 1, 0, 3, 4, 4, 3, 2, 4, 2, 2, 4, 3, 2, 2, 6, 4, 1, 0, 3, 5, 2, 1, 1, 6, 3, 2, 4, 2, 4, 3, 3, 4, 2, 0, 3, 2, 1, 2, 4, 6, 1, 2, 3, 4, 4, 1, 4, 5, 1, 0, 2, 2, 3, 4, 7, 6, 3, 2, 7, 9, 3, 4, 6, 9, 6, 0, 2, 5, 4, 5, 6, 7, 4, 4]

cp's OEIS Frontend

A348890 Number of ways to write n as 5*w^4 + x^4 + y^2 + z^2, where w,x,y,z are nonnegative integers with y <= z.

Table of values

List of values

n	a(n)
0	1
1	2
2	2
3	1
4	1
5	3
6	3
7	2
8	2
9	3
10	4
11	2
12	0
13	2
14	3
15	2
16	3
17	3
18	4
19	2
20	2
21	4
22	3
23	3
24	2
25	5
26	6
27	1
28	0
29	3
30	4
31	4
32	3
33	2
34	4
35	2
36	2
37	4
38	3
39	2
40	2
41	6
42	4
43	1
44	0
45	3
46	5
47	2
48	1
49	1
50	6
51	3
52	2
53	4
54	2
55	4
56	3
57	3
58	4
59	2
60	0
61	3
62	2
63	1
64	2
65	4
66	6
67	1
68	2
69	3
70	4
71	4
72	1
73	4
74	5
75	1
76	0
77	2
78	2
79	3
80	4
81	7
82	6
83	3
84	2
85	7
86	9
87	3
88	4
89	6
90	9
91	6
92	0
93	2
94	5
95	4
96	5
97	6
98	7
99	4
100	4

n	a(n)
0	1
1	2
2	2
3	1
4	1
5	3
6	3
7	2
8	2
9	3
10	4
11	2
12	0
13	2
14	3
15	2
16	3
17	3
18	4
19	2
20	2
21	4
22	3
23	3
24	2
25	5
26	6
27	1
28	0
29	3
30	4
31	4
32	3
33	2
34	4
35	2
36	2
37	4
38	3
39	2
40	2
41	6
42	4
43	1
44	0
45	3
46	5
47	2
48	1
49	1
50	6
51	3
52	2
53	4
54	2
55	4
56	3
57	3
58	4
59	2
60	0
61	3
62	2
63	1
64	2
65	4
66	6
67	1
68	2
69	3
70	4
71	4
72	1
73	4
74	5
75	1
76	0
77	2
78	2
79	3
80	4
81	7
82	6
83	3
84	2
85	7
86	9
87	3
88	4
89	6
90	9
91	6
92	0
93	2
94	5
95	4
96	5
97	6
98	7
99	4
100	4

n	a(n)
0	1
1	2
2	2
3	1
4	1
5	3
6	3
7	2
8	2
9	3
10	4
11	2
12	0
13	2
14	3
15	2
16	3
17	3
18	4
19	2
20	2
21	4
22	3
23	3
24	2
25	5
26	6
27	1
28	0
29	3
30	4
31	4
32	3
33	2
34	4
35	2
36	2
37	4
38	3
39	2
40	2
41	6
42	4
43	1
44	0
45	3
46	5
47	2
48	1
49	1
50	6
51	3
52	2
53	4
54	2
55	4
56	3
57	3
58	4
59	2
60	0
61	3
62	2
63	1
64	2
65	4
66	6
67	1
68	2
69	3
70	4
71	4
72	1
73	4
74	5
75	1
76	0
77	2
78	2
79	3
80	4
81	7
82	6
83	3
84	2
85	7
86	9
87	3
88	4
89	6
90	9
91	6
92	0
93	2
94	5
95	4
96	5
97	6
98	7
99	4
100	4