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.

A030001 Smallest power of 2 whose decimal expansion contains n.

Table of values

n a(n)
0 1024
1 1
2 2
3 32
4 4
5 256
6 16
7 32768
8 8
9 4096
10 1024
11 1099511627776
12 128
13 131072
14 262144
15 2097152
16 16
17 134217728
18 1073741824
19 8192
20 2048
21 262144
22 8796093022208
23 2199023255552
24 1024
25 256
26 262144
27 32768
28 128
29 4294967296
30 4194304
31 131072
32 32
33 33554432
34 134217728
35 33554432

List of values

[1024, 1, 2, 32, 4, 256, 16, 32768, 8, 4096, 1024, 1099511627776, 128, 131072, 262144, 2097152, 16, 134217728, 1073741824, 8192, 2048, 262144, 8796093022208, 2199023255552, 1024, 256, 262144, 32768, 128, 4294967296, 4194304, 131072, 32, 33554432, 134217728, 33554432]