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.

A341509 a(n) = 2^j if n is of the form 2^i - 2^j with i > j, and 0 otherwise.

Table of values

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

List of values

[0, 1, 2, 1, 4, 0, 2, 1, 8, 0, 0, 0, 4, 0, 2, 1, 16, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 4, 0, 2, 1, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 4, 0, 2, 1, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32, 0, 0, 0, 0, 0, 0, 0, 0]