A063251 - cp's OEIS frontend

A063251 Least number of binary rotations needed to reach fixed point (with either left or right rotation allowed at each iteration).

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	1
6	1
7	0
8	1
9	1
10	2
11	1
12	2
13	2
14	1
15	0
16	1
17	1
18	2
19	1
20	2
21	2
22	2
23	1
24	2
25	2
26	3
27	2
28	2
29	2
30	1
31	0
32	1
33	1
34	2
35	1
36	2
37	2
38	2
39	1
40	2
41	2
42	3
43	2
44	3
45	3
46	2
47	1
48	2
49	2
50	3
51	2
52	3
53	3
54	3
55	2
56	3
57	3
58	3
59	3
60	2
61	2
62	1
63	0
64	1
65	1
66	2
67	1
68	2
69	2
70	2
71	1
72	2
73	2
74	3
75	2
76	3
77	3
78	2
79	1
80	2
81	2
82	3
83	2
84	3
85	3
86	3
87	2
88	3
89	3
90	4
91	3
92	3
93	4
94	2
95	1
96	2
97	2
98	3
99	2
100	3
101	3
102	3
103	2
104	3

[0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 2, 1, 2, 2, 1, 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 3, 2, 2, 2, 1, 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 3, 2, 3, 3, 2, 1, 2, 2, 3, 2, 3, 3, 3, 2, 3, 3, 3, 3, 2, 2, 1, 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 3, 2, 3, 3, 2, 1, 2, 2, 3, 2, 3, 3, 3, 2, 3, 3, 4, 3, 3, 4, 2, 1, 2, 2, 3, 2, 3, 3, 3, 2, 3]

cp's OEIS Frontend

A063251 Least number of binary rotations needed to reach fixed point (with either left or right rotation allowed at each iteration).

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	1
6	1
7	0
8	1
9	1
10	2
11	1
12	2
13	2
14	1
15	0
16	1
17	1
18	2
19	1
20	2
21	2
22	2
23	1
24	2
25	2
26	3
27	2
28	2
29	2
30	1
31	0
32	1
33	1
34	2
35	1
36	2
37	2
38	2
39	1
40	2
41	2
42	3
43	2
44	3
45	3
46	2
47	1
48	2
49	2
50	3
51	2
52	3
53	3
54	3
55	2
56	3
57	3
58	3
59	3
60	2
61	2
62	1
63	0
64	1
65	1
66	2
67	1
68	2
69	2
70	2
71	1
72	2
73	2
74	3
75	2
76	3
77	3
78	2
79	1
80	2
81	2
82	3
83	2
84	3
85	3
86	3
87	2
88	3
89	3
90	4
91	3
92	3
93	4
94	2
95	1
96	2
97	2
98	3
99	2
100	3
101	3
102	3
103	2
104	3

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	1
6	1
7	0
8	1
9	1
10	2
11	1
12	2
13	2
14	1
15	0
16	1
17	1
18	2
19	1
20	2
21	2
22	2
23	1
24	2
25	2
26	3
27	2
28	2
29	2
30	1
31	0
32	1
33	1
34	2
35	1
36	2
37	2
38	2
39	1
40	2
41	2
42	3
43	2
44	3
45	3
46	2
47	1
48	2
49	2
50	3
51	2
52	3
53	3
54	3
55	2
56	3
57	3
58	3
59	3
60	2
61	2
62	1
63	0
64	1
65	1
66	2
67	1
68	2
69	2
70	2
71	1
72	2
73	2
74	3
75	2
76	3
77	3
78	2
79	1
80	2
81	2
82	3
83	2
84	3
85	3
86	3
87	2
88	3
89	3
90	4
91	3
92	3
93	4
94	2
95	1
96	2
97	2
98	3
99	2
100	3
101	3
102	3
103	2
104	3

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	1
6	1
7	0
8	1
9	1
10	2
11	1
12	2
13	2
14	1
15	0
16	1
17	1
18	2
19	1
20	2
21	2
22	2
23	1
24	2
25	2
26	3
27	2
28	2
29	2
30	1
31	0
32	1
33	1
34	2
35	1
36	2
37	2
38	2
39	1
40	2
41	2
42	3
43	2
44	3
45	3
46	2
47	1
48	2
49	2
50	3
51	2
52	3
53	3
54	3
55	2
56	3
57	3
58	3
59	3
60	2
61	2
62	1
63	0
64	1
65	1
66	2
67	1
68	2
69	2
70	2
71	1
72	2
73	2
74	3
75	2
76	3
77	3
78	2
79	1
80	2
81	2
82	3
83	2
84	3
85	3
86	3
87	2
88	3
89	3
90	4
91	3
92	3
93	4
94	2
95	1
96	2
97	2
98	3
99	2
100	3
101	3
102	3
103	2
104	3