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.

A253890 a(n) = A253560(A253883(n)) = A122111((2*A122111(n)) - 1).

Table of values

n a(n)
1 1
2 4
3 16
4 8
5 18
6 32
7 2048
8 9
9 128
10 512
11 100
12 256
13 2147483648
14 32768
15 54
16 64
17 1200
18 1024
19 10616832
20 144
21 1048576
22 864
23 43200
24 25
25 65536
26 8796093022208
27 81
28 4194304
29 644972544
30 131072
31 7260
32 36
33 486
34 75557863725914323419136
35 268435456
36 8192

List of values

[1, 4, 16, 8, 18, 32, 2048, 9, 128, 512, 100, 256, 2147483648, 32768, 54, 64, 1200, 1024, 10616832, 144, 1048576, 864, 43200, 25, 65536, 8796093022208, 81, 4194304, 644972544, 131072, 7260, 36, 486, 75557863725914323419136, 268435456, 8192]

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

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