A141300 - cp's OEIS frontend

A141300 a(n) = number of distinct (nonempty) substrings in the binary representation of n that each occur exactly once.

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

[1, 3, 1, 4, 4, 4, 1, 5, 6, 4, 7, 6, 7, 5, 1, 6, 8, 8, 10, 8, 4, 8, 9, 8, 10, 8, 9, 8, 9, 6, 1, 7, 10, 11, 13, 9, 11, 13, 13, 11, 11, 4, 9, 13, 9, 11, 11, 10, 13, 13, 13, 13, 9, 9, 13, 11, 13, 11, 13, 10, 11, 7, 1, 8, 12, 14, 16, 14, 15, 17, 17, 14, 9, 14, 17, 15, 17, 17, 16, 14, 15, 14, 17]

cp's OEIS Frontend

A141300 a(n) = number of distinct (nonempty) substrings in the binary representation of n that each occur exactly once.

Table of values

List of values

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

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

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