A187752 - cp's OEIS frontend

A187752 Number of times the binary representation of n occurs in the concatenation of the binary representation of all smaller numbers.

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

[0, 0, 0, 1, 0, 1, 2, 2, 0, 1, 0, 3, 2, 3, 4, 3, 0, 1, 1, 2, 1, 2, 0, 6, 2, 3, 3, 5, 5, 4, 6, 4, 0, 1, 1, 2, 0, 3, 2, 3, 1, 3, 1, 4, 1, 3, 3, 8, 2, 3, 4, 4, 3, 5, 3, 8, 5, 5, 5, 6, 8, 5, 8, 5, 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 4, 1, 5, 3, 4, 1, 3, 2, 5, 2, 4, 2, 6, 1, 4, 3, 6, 2, 6, 4, 10, 2, 3, 4, 4, 3]

cp's OEIS Frontend

A187752 Number of times the binary representation of n occurs in the concatenation of the binary representation of all smaller numbers.

Table of values

List of values

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

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

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