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.

A160967 Numbers of the form (4^k - 1)/3 or 2^k.

Table of values

n a(n)
0 0
1 1
2 2
3 4
4 5
5 8
6 16
7 21
8 32
9 64
10 85
11 128
12 256
13 341
14 512
15 1024
16 1365
17 2048
18 4096
19 5461
20 8192
21 16384
22 21845
23 32768
24 65536
25 87381
26 131072
27 262144
28 349525
29 524288
30 1048576
31 1398101
32 2097152
33 4194304
34 5592405
35 8388608
36 16777216
37 22369621
38 33554432

List of values

[0, 1, 2, 4, 5, 8, 16, 21, 32, 64, 85, 128, 256, 341, 512, 1024, 1365, 2048, 4096, 5461, 8192, 16384, 21845, 32768, 65536, 87381, 131072, 262144, 349525, 524288, 1048576, 1398101, 2097152, 4194304, 5592405, 8388608, 16777216, 22369621, 33554432]