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.

A265336 Number of nonleading 0-bits in bijective base-3 reversal of n: a(n) = A080791(A263273(n)).

Table of values

n a(n)
0 0
1 0
2 1
3 0
4 2
5 0
6 1
7 1
8 3
9 2
10 2
11 2
12 2
13 1
14 2
15 2
16 4
17 2
18 3
19 1
20 3
21 0
22 1
23 1
24 3
25 3
26 2
27 1
28 2
29 1
30 1
31 3
32 6
33 2
34 2
35 4
36 4
37 0
38 2
39 2
40 4
41 4
42 5
43 3
44 4
45 0
46 4
47 1
48 4
49 2
50 4
51 3
52 3
53 2
54 2
55 1
56 3
57 4
58 3
59 5
60 2
61 1
62 4
63 2
64 5
65 1
66 3
67 3
68 5
69 4
70 3
71 3
72 5
73 3
74 1
75 2
76 3
77 3
78 3
79 2
80 5
81 4
82 4
83 4
84 4
85 2
86 2
87 4
88 6
89 3
90 3
91 2
92 4
93 1
94 2
95 3
96 6
97 5
98 4
99 3
100 4
101 3
102 5
103 0
104 5
105 2
106 4
107 2
108 3
109 3
110 4
111 2
112 4
113 5
114 3
115 4
116 3
117 2
118 2
119 2
120 3
121 2
122 4
123 4
124 5
125 3
126 4
127 2
128 4

List of values

[0, 0, 1, 0, 2, 0, 1, 1, 3, 2, 2, 2, 2, 1, 2, 2, 4, 2, 3, 1, 3, 0, 1, 1, 3, 3, 2, 1, 2, 1, 1, 3, 6, 2, 2, 4, 4, 0, 2, 2, 4, 4, 5, 3, 4, 0, 4, 1, 4, 2, 4, 3, 3, 2, 2, 1, 3, 4, 3, 5, 2, 1, 4, 2, 5, 1, 3, 3, 5, 4, 3, 3, 5, 3, 1, 2, 3, 3, 3, 2, 5, 4, 4, 4, 4, 2, 2, 4, 6, 3, 3, 2, 4, 1, 2, 3, 6, 5, 4, 3, 4, 3, 5, 0, 5, 2, 4, 2, 3, 3, 4, 2, 4, 5, 3, 4, 3, 2, 2, 2, 3, 2, 4, 4, 5, 3, 4, 2, 4]