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.

A073925 Powers of 2 rearranged such that every partial sum (n>1) is composite.

Table of values

n a(n)
1 1
2 8
3 16
4 2
5 64
6 4
7 256
8 1024
9 32
10 128
11 512
12 2048
13 8192
14 4096
15 16384
16 32768
17 131072
18 65536
19 2097152
20 262144
21 524288
22 1048576
23 4194304
24 8388608
25 16777216
26 33554432
27 67108864
28 134217728
29 268435456
30 536870912
31 2147483648
32 1073741824

List of values

[1, 8, 16, 2, 64, 4, 256, 1024, 32, 128, 512, 2048, 8192, 4096, 16384, 32768, 131072, 65536, 2097152, 262144, 524288, 1048576, 4194304, 8388608, 16777216, 33554432, 67108864, 134217728, 268435456, 536870912, 2147483648, 1073741824]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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