A386536 - cp's OEIS frontend

A386536 Exponent of the highest power of 2 dividing the n-th number that is cubefree but not squarefree.

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

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

cp's OEIS Frontend

A386536 Exponent of the highest power of 2 dividing the n-th number that is cubefree but not squarefree.

Table of values

List of values

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

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

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