A343387 - cp's OEIS frontend

A343387 Number of ways to write n as x^2 + [y^2/2] + [z^4/8], where [.] is the floor function, x is a nonnegative integer, and y and z are positive integers.

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

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

cp's OEIS Frontend

A343387 Number of ways to write n as x^2 + [y^2/2] + [z^4/8], where [.] is the floor function, x is a nonnegative integer, and y and z are positive integers.

Table of values

List of values

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

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

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