A368314 - cp's OEIS frontend

A368314 a(n) is the number of numbers that can be obtained by replacing any positive number without leading zeros, say m, appearing in the binary expansion of n by one of the divisors of m.

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

[1, 2, 2, 3, 3, 4, 3, 4, 4, 5, 5, 6, 5, 6, 5, 5, 5, 7, 6, 7, 7, 8, 7, 8, 7, 8, 8, 9, 7, 10, 7, 6, 7, 7, 8, 10, 9, 9, 9, 9, 8, 12, 10, 11, 11, 11, 10, 10, 9, 12, 10, 11, 10, 13, 12, 12, 11, 11, 10, 15, 11, 13, 11, 7, 8, 11, 9, 9, 10, 13, 10, 13, 11, 12, 14, 12]

cp's OEIS Frontend

A368314 a(n) is the number of numbers that can be obtained by replacing any positive number without leading zeros, say m, appearing in the binary expansion of n by one of the divisors of m.

Table of values

List of values

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

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

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