A079071 - cp's OEIS frontend

A079071 Number of numbers < n whose binary representation has the same number of 0's and 1's as n does.

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	1
7	0
8	0
9	0
10	1
11	0
12	2
13	1
14	2
15	0
16	0
17	0
18	1
19	0
20	2
21	1
22	2
23	0
24	3
25	3
26	4
27	1
28	5
29	2
30	3
31	0
32	0
33	0
34	1
35	0
36	2
37	1
38	2
39	0
40	3
41	3
42	4
43	1
44	5
45	2
46	3
47	0
48	4
49	6
50	7
51	4
52	8
53	5
54	6
55	1
56	9
57	7
58	8
59	2
60	9
61	3
62	4
63	0
64	0
65	0
66	1
67	0
68	2
69	1
70	2
71	0
72	3
73	3
74	4
75	1
76	5
77	2
78	3
79	0
80	4
81	6
82	7
83	4
84	8
85	5
86	6
87	1
88	9
89	7
90	8
91	2
92	9
93	3
94	4
95	0
96	5
97	10
98	11
99	10
100	12
101	11
102	12

[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2, 1, 2, 0, 0, 0, 1, 0, 2, 1, 2, 0, 3, 3, 4, 1, 5, 2, 3, 0, 0, 0, 1, 0, 2, 1, 2, 0, 3, 3, 4, 1, 5, 2, 3, 0, 4, 6, 7, 4, 8, 5, 6, 1, 9, 7, 8, 2, 9, 3, 4, 0, 0, 0, 1, 0, 2, 1, 2, 0, 3, 3, 4, 1, 5, 2, 3, 0, 4, 6, 7, 4, 8, 5, 6, 1, 9, 7, 8, 2, 9, 3, 4, 0, 5, 10, 11, 10, 12, 11, 12]

cp's OEIS Frontend

A079071 Number of numbers < n whose binary representation has the same number of 0's and 1's as n does.

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	1
7	0
8	0
9	0
10	1
11	0
12	2
13	1
14	2
15	0
16	0
17	0
18	1
19	0
20	2
21	1
22	2
23	0
24	3
25	3
26	4
27	1
28	5
29	2
30	3
31	0
32	0
33	0
34	1
35	0
36	2
37	1
38	2
39	0
40	3
41	3
42	4
43	1
44	5
45	2
46	3
47	0
48	4
49	6
50	7
51	4
52	8
53	5
54	6
55	1
56	9
57	7
58	8
59	2
60	9
61	3
62	4
63	0
64	0
65	0
66	1
67	0
68	2
69	1
70	2
71	0
72	3
73	3
74	4
75	1
76	5
77	2
78	3
79	0
80	4
81	6
82	7
83	4
84	8
85	5
86	6
87	1
88	9
89	7
90	8
91	2
92	9
93	3
94	4
95	0
96	5
97	10
98	11
99	10
100	12
101	11
102	12

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	1
7	0
8	0
9	0
10	1
11	0
12	2
13	1
14	2
15	0
16	0
17	0
18	1
19	0
20	2
21	1
22	2
23	0
24	3
25	3
26	4
27	1
28	5
29	2
30	3
31	0
32	0
33	0
34	1
35	0
36	2
37	1
38	2
39	0
40	3
41	3
42	4
43	1
44	5
45	2
46	3
47	0
48	4
49	6
50	7
51	4
52	8
53	5
54	6
55	1
56	9
57	7
58	8
59	2
60	9
61	3
62	4
63	0
64	0
65	0
66	1
67	0
68	2
69	1
70	2
71	0
72	3
73	3
74	4
75	1
76	5
77	2
78	3
79	0
80	4
81	6
82	7
83	4
84	8
85	5
86	6
87	1
88	9
89	7
90	8
91	2
92	9
93	3
94	4
95	0
96	5
97	10
98	11
99	10
100	12
101	11
102	12

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	1
7	0
8	0
9	0
10	1
11	0
12	2
13	1
14	2
15	0
16	0
17	0
18	1
19	0
20	2
21	1
22	2
23	0
24	3
25	3
26	4
27	1
28	5
29	2
30	3
31	0
32	0
33	0
34	1
35	0
36	2
37	1
38	2
39	0
40	3
41	3
42	4
43	1
44	5
45	2
46	3
47	0
48	4
49	6
50	7
51	4
52	8
53	5
54	6
55	1
56	9
57	7
58	8
59	2
60	9
61	3
62	4
63	0
64	0
65	0
66	1
67	0
68	2
69	1
70	2
71	0
72	3
73	3
74	4
75	1
76	5
77	2
78	3
79	0
80	4
81	6
82	7
83	4
84	8
85	5
86	6
87	1
88	9
89	7
90	8
91	2
92	9
93	3
94	4
95	0
96	5
97	10
98	11
99	10
100	12
101	11
102	12