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.

A358432 Nonnegative integers m which can be represented using only 0's and 1's in the complex base 1+i, i.e., m = c(0) + c(1)*(1+i) + c(2)*(1+i)^2 + ... where each coefficient c(k) is either 0 or 1.

Table of values

n a(n)
1 0
2 1
3 6
4 7
5 10
6 11
7 12
8 13
9 14
10 15
11 16
12 17
13 18
14 19
15 20
16 21
17 24
18 25
19 30
20 31
21 34
22 35
23 36
24 37
25 40
26 41
27 86
28 87
29 90
30 91
31 92
32 93
33 96
34 97
35 102
36 103
37 106
38 107
39 108
40 109
41 110
42 111
43 112
44 113
45 114
46 115
47 116
48 117
49 120
50 121
51 126
52 127
53 130
54 131
55 132
56 133
57 136
58 137
59 150
60 151

List of values

[0, 1, 6, 7, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, 25, 30, 31, 34, 35, 36, 37, 40, 41, 86, 87, 90, 91, 92, 93, 96, 97, 102, 103, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 120, 121, 126, 127, 130, 131, 132, 133, 136, 137, 150, 151]