A090706 - cp's OEIS frontend

A090706 Number of numbers having in binary representation the same number of zeros and ones as n has.

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

[1, 1, 1, 1, 1, 2, 2, 1, 1, 3, 3, 3, 3, 3, 3, 1, 1, 4, 4, 6, 4, 6, 6, 4, 4, 6, 6, 4, 6, 4, 4, 1, 1, 5, 5, 10, 5, 10, 10, 10, 5, 10, 10, 10, 10, 10, 10, 5, 5, 10, 10, 10, 10, 10, 10, 5, 10, 10, 10, 5, 10, 5, 5, 1, 1, 6, 6, 15, 6, 15, 15, 20, 6, 15, 15, 20, 15, 20, 20, 15, 6, 15, 15, 20, 15, 20]

cp's OEIS Frontend

A090706 Number of numbers having in binary representation the same number of zeros and ones as n has.

Table of values

List of values

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

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

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