A301452 - cp's OEIS frontend

A301452 Number of ways to write n^2 as m4^k + x^2 + 2y^2 with m in the set {2, 3} and k,x,y nonnegative integers.

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

[0, 2, 2, 2, 2, 5, 3, 2, 4, 4, 4, 5, 5, 5, 6, 2, 4, 6, 5, 4, 9, 5, 4, 5, 5, 7, 10, 5, 6, 7, 8, 2, 6, 6, 7, 6, 9, 7, 10, 4, 6, 12, 3, 5, 10, 5, 6, 5, 5, 8, 9, 7, 7, 12, 5, 5, 13, 9, 6, 7, 8, 10, 13, 2, 6, 8, 10, 6, 15, 9, 9, 6, 10, 9, 12, 7, 8, 13, 6, 4]

cp's OEIS Frontend

A301452 Number of ways to write n^2 as m4^k + x^2 + 2y^2 with m in the set {2, 3} and k,x,y nonnegative integers.

Table of values

List of values

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

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

cp's OEIS Frontend

A301452 Number of ways to write n^2 as m*4^k + x^2 + 2*y^2 with m in the set {2, 3} and k,x,y nonnegative integers.

Table of values

List of values

A301452 Number of ways to write n^2 as m4^k + x^2 + 2y^2 with m in the set {2, 3} and k,x,y nonnegative integers.

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