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.

A264618 Working in binary, write n followed by 0 then n-reversed (including leading zeros); show result in base 10.

Table of values

n a(n)
0 0
1 5
2 17
3 27
4 65
5 85
6 99
7 119
8 257
9 297
10 325
11 365
12 387
13 427
14 455
15 495
16 1025
17 1105
18 1161
19 1241
20 1285
21 1365
22 1421
23 1501
24 1539
25 1619
26 1675
27 1755
28 1799
29 1879
30 1935
31 2015
32 4097
33 4257
34 4369
35 4529
36 4617
37 4777
38 4889
39 5049
40 5125
41 5285
42 5397
43 5557
44 5645
45 5805
46 5917
47 6077
48 6147
49 6307
50 6419
51 6579
52 6667
53 6827
54 6939
55 7099
56 7175

List of values

[0, 5, 17, 27, 65, 85, 99, 119, 257, 297, 325, 365, 387, 427, 455, 495, 1025, 1105, 1161, 1241, 1285, 1365, 1421, 1501, 1539, 1619, 1675, 1755, 1799, 1879, 1935, 2015, 4097, 4257, 4369, 4529, 4617, 4777, 4889, 5049, 5125, 5285, 5397, 5557, 5645, 5805, 5917, 6077, 6147, 6307, 6419, 6579, 6667, 6827, 6939, 7099, 7175]