A275150 - cp's OEIS frontend

A275150 Number of ordered ways to write n as x^3 + 2y^2 + kz^2, where x,y,z are nonnegative integers, k is 1 or 5, and k = 1 if z = 0.

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

[1, 2, 2, 2, 2, 2, 2, 2, 3, 4, 3, 2, 3, 3, 2, 1, 2, 4, 3, 4, 3, 2, 2, 3, 3, 3, 3, 4, 5, 2, 3, 2, 3, 5, 4, 4, 5, 3, 4, 3, 2, 3, 2, 2, 5, 5, 4, 2, 2, 5, 3, 5, 5, 3, 5, 5, 2, 3, 3, 4, 4, 2, 2, 4, 4, 6, 3, 5, 4, 2, 3, 4, 5, 5, 4, 4, 5, 5, 5, 1, 5]

cp's OEIS Frontend

A275150 Number of ordered ways to write n as x^3 + 2y^2 + kz^2, where x,y,z are nonnegative integers, k is 1 or 5, and k = 1 if z = 0.

Table of values

List of values

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

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

cp's OEIS Frontend

A275150 Number of ordered ways to write n as x^3 + 2*y^2 + k*z^2, where x,y,z are nonnegative integers, k is 1 or 5, and k = 1 if z = 0.

Table of values

List of values

A275150 Number of ordered ways to write n as x^3 + 2y^2 + kz^2, where x,y,z are nonnegative integers, k is 1 or 5, and k = 1 if z = 0.

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