A157372 - cp's OEIS frontend

A157372 Number of ways to write the (n+50)-th positive odd integer in the form p+2^x+51*2^y with p an odd prime and x,y positive integers.

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

[0, 0, 0, 1, 2, 2, 2, 2, 3, 1, 3, 4, 2, 2, 3, 1, 2, 3, 3, 2, 4, 1, 2, 5, 2, 3, 3, 1, 3, 2, 1, 3, 4, 1, 2, 5, 2, 2, 6, 3, 2, 3, 3, 2, 4, 1, 3, 3, 2, 1, 3, 2, 2, 6, 3, 4, 7, 4, 5, 7]

cp's OEIS Frontend

A157372 Number of ways to write the (n+50)-th positive odd integer in the form p+2^x+51*2^y with p an odd prime and x,y positive integers.

Table of values

List of values

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

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

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