A141298 - cp's OEIS frontend

A141298 a(n) = number of distinct substrings in the binary representation of n that each occur multiple times.

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	3
11	1
12	2
13	1
14	2
15	3
16	3
17	3
18	3
19	2
20	3
21	5
22	3
23	2
24	3
25	2
26	3
27	2
28	3
29	2
30	3
31	4
32	4
33	4
34	4
35	3
36	5
37	4
38	3
39	3
40	4
41	4
42	7
43	5
44	3
45	5
46	4
47	3
48	4
49	3
50	3
51	3
52	3
53	5
54	5
55	2
56	4
57	3
58	4
59	2
60	4
61	3
62	4
63	5
64	5
65	5
66	5
67	4
68	5
69	5
70	4
71	4
72	5
73	8
74	5
75	4
76	5
77	4
78	4
79	4
80	5
81	5
82	5
83	4
84	7
85	9
86	5
87	6
88	4
89	4
90	5
91	8
92	4
93	6
94	5
95	4
96	5
97	4
98	4
99	4
100	5
101	4
102	5
103	3
104	4
105	4

[0, 0, 1, 1, 1, 1, 2, 2, 2, 3, 1, 2, 1, 2, 3, 3, 3, 3, 2, 3, 5, 3, 2, 3, 2, 3, 2, 3, 2, 3, 4, 4, 4, 4, 3, 5, 4, 3, 3, 4, 4, 7, 5, 3, 5, 4, 3, 4, 3, 3, 3, 3, 5, 5, 2, 4, 3, 4, 2, 4, 3, 4, 5, 5, 5, 5, 4, 5, 5, 4, 4, 5, 8, 5, 4, 5, 4, 4, 4, 5, 5, 5, 4, 7, 9, 5, 6, 4, 4, 5, 8, 4, 6, 5, 4, 5, 4, 4, 4, 5, 4, 5, 3, 4, 4]

cp's OEIS Frontend

A141298 a(n) = number of distinct substrings in the binary representation of n that each occur multiple times.

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	3
11	1
12	2
13	1
14	2
15	3
16	3
17	3
18	3
19	2
20	3
21	5
22	3
23	2
24	3
25	2
26	3
27	2
28	3
29	2
30	3
31	4
32	4
33	4
34	4
35	3
36	5
37	4
38	3
39	3
40	4
41	4
42	7
43	5
44	3
45	5
46	4
47	3
48	4
49	3
50	3
51	3
52	3
53	5
54	5
55	2
56	4
57	3
58	4
59	2
60	4
61	3
62	4
63	5
64	5
65	5
66	5
67	4
68	5
69	5
70	4
71	4
72	5
73	8
74	5
75	4
76	5
77	4
78	4
79	4
80	5
81	5
82	5
83	4
84	7
85	9
86	5
87	6
88	4
89	4
90	5
91	8
92	4
93	6
94	5
95	4
96	5
97	4
98	4
99	4
100	5
101	4
102	5
103	3
104	4
105	4

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	3
11	1
12	2
13	1
14	2
15	3
16	3
17	3
18	3
19	2
20	3
21	5
22	3
23	2
24	3
25	2
26	3
27	2
28	3
29	2
30	3
31	4
32	4
33	4
34	4
35	3
36	5
37	4
38	3
39	3
40	4
41	4
42	7
43	5
44	3
45	5
46	4
47	3
48	4
49	3
50	3
51	3
52	3
53	5
54	5
55	2
56	4
57	3
58	4
59	2
60	4
61	3
62	4
63	5
64	5
65	5
66	5
67	4
68	5
69	5
70	4
71	4
72	5
73	8
74	5
75	4
76	5
77	4
78	4
79	4
80	5
81	5
82	5
83	4
84	7
85	9
86	5
87	6
88	4
89	4
90	5
91	8
92	4
93	6
94	5
95	4
96	5
97	4
98	4
99	4
100	5
101	4
102	5
103	3
104	4
105	4

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	3
11	1
12	2
13	1
14	2
15	3
16	3
17	3
18	3
19	2
20	3
21	5
22	3
23	2
24	3
25	2
26	3
27	2
28	3
29	2
30	3
31	4
32	4
33	4
34	4
35	3
36	5
37	4
38	3
39	3
40	4
41	4
42	7
43	5
44	3
45	5
46	4
47	3
48	4
49	3
50	3
51	3
52	3
53	5
54	5
55	2
56	4
57	3
58	4
59	2
60	4
61	3
62	4
63	5
64	5
65	5
66	5
67	4
68	5
69	5
70	4
71	4
72	5
73	8
74	5
75	4
76	5
77	4
78	4
79	4
80	5
81	5
82	5
83	4
84	7
85	9
86	5
87	6
88	4
89	4
90	5
91	8
92	4
93	6
94	5
95	4
96	5
97	4
98	4
99	4
100	5
101	4
102	5
103	3
104	4
105	4