A350012 - cp's OEIS frontend

A350012 Number of ways to write n as 4*x^4 + y^2 + (z^2 + 4^w)/2 with x,y,z,w nonnegative integers.

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

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

cp's OEIS Frontend

A350012 Number of ways to write n as 4*x^4 + y^2 + (z^2 + 4^w)/2 with x,y,z,w nonnegative integers.

Table of values

List of values

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

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

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