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.

A100661 Quet transform of A006519 (see A101387 for definition). Also, least k such that n+k has at most k ones in its binary representation.

Table of values

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

List of values

[1, 2, 1, 2, 3, 2, 1, 2, 3, 2, 3, 4, 3, 2, 1, 2, 3, 2, 3, 4, 3, 2, 3, 4, 3, 4, 5, 4, 3, 2, 1, 2, 3, 2, 3, 4, 3, 2, 3, 4, 3, 4, 5, 4, 3, 2, 3, 4, 3, 4, 5, 4, 3, 4, 5, 4, 5, 6, 5, 4, 3, 2, 1, 2, 3, 2, 3, 4, 3, 2, 3, 4, 3, 4, 5, 4, 3, 2, 3, 4, 3, 4, 5, 4, 3, 4, 5, 4, 5, 6, 5, 4, 3, 2, 3, 4, 3, 4, 5, 4, 3, 4, 5, 4, 5]