A331854 - cp's OEIS frontend

A331854 a(n) is the number of distinct values obtained by partitioning the binary representation of n into consecutive blocks, and then applying the bitwise OR operator to the numbers represented by the blocks.

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

[1, 1, 2, 2, 3, 3, 3, 3, 4, 4, 5, 4, 5, 5, 4, 4, 5, 5, 7, 6, 7, 6, 7, 6, 7, 7, 8, 7, 7, 7, 5, 5, 6, 6, 9, 8, 9, 7, 9, 8, 9, 8, 9, 7, 10, 9, 9, 8, 9, 9, 11, 10, 10, 9, 11, 10, 11, 11, 11, 10, 9, 9, 6, 6, 7, 7, 11, 10, 12, 10, 12, 11, 12, 10, 14, 10, 13, 11, 11]

cp's OEIS Frontend

A331854 a(n) is the number of distinct values obtained by partitioning the binary representation of n into consecutive blocks, and then applying the bitwise OR operator to the numbers represented by the blocks.

Table of values

List of values

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

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

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