A302985 - cp's OEIS frontend

A302985 Number of ordered pairs (x, y) of nonnegative integers such that n - 2^x - 32^y has the form u^2 + 2v^2 with u and v integers.

n	a(n)
1	0
2	0
3	0
4	1
5	2
6	2
7	4
8	5
9	4
10	5
11	6
12	4
13	7
14	7
15	7
16	10
17	7
18	6
19	8
20	8
21	6
22	11
23	10
24	8
25	10
26	11
27	8
28	11
29	12
30	11
31	12
32	14
33	8
34	10
35	9
36	11
37	11
38	14
39	11
40	12
41	14
42	8
43	12
44	15
45	10
46	14
47	13
48	12
49	11
50	14
51	12
52	17
53	13
54	13
55	15
56	15
57	16
58	17
59	13
60	15

[0, 0, 0, 1, 2, 2, 4, 5, 4, 5, 6, 4, 7, 7, 7, 10, 7, 6, 8, 8, 6, 11, 10, 8, 10, 11, 8, 11, 12, 11, 12, 14, 8, 10, 9, 11, 11, 14, 11, 12, 14, 8, 12, 15, 10, 14, 13, 12, 11, 14, 12, 17, 13, 13, 15, 15, 16, 17, 13, 15]

cp's OEIS Frontend

A302985 Number of ordered pairs (x, y) of nonnegative integers such that n - 2^x - 32^y has the form u^2 + 2v^2 with u and v integers.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	1
5	2
6	2
7	4
8	5
9	4
10	5
11	6
12	4
13	7
14	7
15	7
16	10
17	7
18	6
19	8
20	8
21	6
22	11
23	10
24	8
25	10
26	11
27	8
28	11
29	12
30	11
31	12
32	14
33	8
34	10
35	9
36	11
37	11
38	14
39	11
40	12
41	14
42	8
43	12
44	15
45	10
46	14
47	13
48	12
49	11
50	14
51	12
52	17
53	13
54	13
55	15
56	15
57	16
58	17
59	13
60	15

n	a(n)
1	0
2	0
3	0
4	1
5	2
6	2
7	4
8	5
9	4
10	5
11	6
12	4
13	7
14	7
15	7
16	10
17	7
18	6
19	8
20	8
21	6
22	11
23	10
24	8
25	10
26	11
27	8
28	11
29	12
30	11
31	12
32	14
33	8
34	10
35	9
36	11
37	11
38	14
39	11
40	12
41	14
42	8
43	12
44	15
45	10
46	14
47	13
48	12
49	11
50	14
51	12
52	17
53	13
54	13
55	15
56	15
57	16
58	17
59	13
60	15

cp's OEIS Frontend

A302985 Number of ordered pairs (x, y) of nonnegative integers such that n - 2^x - 3*2^y has the form u^2 + 2*v^2 with u and v integers.

Table of values

List of values

A302985 Number of ordered pairs (x, y) of nonnegative integers such that n - 2^x - 32^y has the form u^2 + 2v^2 with u and v integers.

n	a(n)
1	0
2	0
3	0
4	1
5	2
6	2
7	4
8	5
9	4
10	5
11	6
12	4
13	7
14	7
15	7
16	10
17	7
18	6
19	8
20	8
21	6
22	11
23	10
24	8
25	10
26	11
27	8
28	11
29	12
30	11
31	12
32	14
33	8
34	10
35	9
36	11
37	11
38	14
39	11
40	12
41	14
42	8
43	12
44	15
45	10
46	14
47	13
48	12
49	11
50	14
51	12
52	17
53	13
54	13
55	15
56	15
57	16
58	17
59	13
60	15