A361079 - cp's OEIS frontend

A361079 Number of integers in [n .. 2n-1] having the same binary weight as n.

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

[0, 1, 1, 2, 1, 3, 3, 3, 1, 4, 4, 5, 4, 6, 6, 4, 1, 5, 5, 8, 5, 9, 9, 7, 5, 10, 10, 9, 10, 10, 10, 5, 1, 6, 6, 12, 6, 13, 13, 13, 6, 14, 14, 15, 14, 16, 16, 9, 6, 15, 15, 18, 15, 19, 19, 12, 15, 20, 20, 14, 20, 15, 15, 6, 1, 7, 7, 17, 7, 18, 18, 23, 7, 19, 19]

cp's OEIS Frontend

A361079 Number of integers in [n .. 2n-1] having the same binary weight as n.

Table of values

List of values

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

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

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