cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A303065 Number of numbers < n whose binary representation has the same difference between the numbers of 0's and 1's as n does.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 1
5 1
6 2
7 0
8 0
9 1
10 2
11 1
12 3
13 2
14 3
15 0
16 0
17 2
18 3
19 3
20 4
21 4
22 5
23 1
24 5
25 6
26 7
27 2
28 8
29 3
30 4
31 0
32 0
33 1
34 2
35 4
36 3
37 5
38 6
39 4
40 4
41 7
42 8
43 5
44 9
45 6
46 7
47 1
48 5
49 10
50 11
51 8
52 12
53 9
54 10
55 2
56 13
57 11
58 12
59 3
60 13
61 4
62 5
63 0
64 0
65 1
66 2
67 6
68 3
69 7
70 8
71 9
72 4
73 9
74 10
75 10
76 11
77 11
78 12
79 5
80 5
81 12
82 13

List of values

[0, 0, 0, 0, 1, 1, 2, 0, 0, 1, 2, 1, 3, 2, 3, 0, 0, 2, 3, 3, 4, 4, 5, 1, 5, 6, 7, 2, 8, 3, 4, 0, 0, 1, 2, 4, 3, 5, 6, 4, 4, 7, 8, 5, 9, 6, 7, 1, 5, 10, 11, 8, 12, 9, 10, 2, 13, 11, 12, 3, 13, 4, 5, 0, 0, 1, 2, 6, 3, 7, 8, 9, 4, 9, 10, 10, 11, 11, 12, 5, 5, 12, 13]