A089224 - cp's OEIS frontend

A089224 In binary representation: number of zeros of number of zeros of n.

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

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

cp's OEIS Frontend

A089224 In binary representation: number of zeros of number of zeros of n.

Table of values

List of values

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

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

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