A383004 - cp's OEIS frontend

A383004 Exponent of the highest power of 2 dividing the n-th cubefree number.

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

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

cp's OEIS Frontend

A383004 Exponent of the highest power of 2 dividing the n-th cubefree number.

Table of values

List of values

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

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

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