A056976 - cp's OEIS frontend

A056976 Number of blocks of {0, 1, 0} in the binary expansion of n.

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

[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 2, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 2, 1, 0, 0, 0, 0, 1, 1, 2, 1, 2, 2, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0]

cp's OEIS Frontend

A056976 Number of blocks of {0, 1, 0} in the binary expansion of n.

Table of values

List of values

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

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

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