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.

A075104 Greatest common divisor of n and integer part of log_2(n).

Table of values

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

List of values

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