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.

A246357 Numbers k such that d(r,k) = 0 and d(s,k) = 1, where d(x,k) = k-th binary digit of x, r = {sqrt(2)}, s = {sqrt(3)}, and { } = fractional part.

Table of values

n a(n)
1 1
2 4
3 8
4 10
5 11
6 14
7 15
8 21
9 25
10 38
11 42
12 47
13 51
14 54
15 55
16 59
17 60
18 63
19 64
20 70
21 72
22 78
23 83
24 85
25 86
26 92
27 100
28 107
29 109
30 119
31 121
32 128
33 134
34 136
35 147
36 148
37 150
38 153
39 157
40 162
41 168
42 169
43 173
44 182
45 183
46 184
47 198
48 200
49 209
50 211
51 214
52 215
53 218
54 226
55 227
56 229
57 241

List of values

[1, 4, 8, 10, 11, 14, 15, 21, 25, 38, 42, 47, 51, 54, 55, 59, 60, 63, 64, 70, 72, 78, 83, 85, 86, 92, 100, 107, 109, 119, 121, 128, 134, 136, 147, 148, 150, 153, 157, 162, 168, 169, 173, 182, 183, 184, 198, 200, 209, 211, 214, 215, 218, 226, 227, 229, 241]