login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A071357 as a simple table

n a(n)
0 0
1 1
2 4
3 16
4 64
5 260
6 1072
7 4480
8 18944
9 80928
10 348800
11 1515008
12 6625280
13 29147456
14 128918272
15 572928000
16 2557100032
17 11457170944
18 51514963968
19 232370167808
20 1051235287040
21 4768568354816
22 21684663148544
23 98835356778496
24 451433970008064

[0,1,4,16,64,260,1072,4480,18944,80928,348800,
 1515008,6625280,29147456,128918272,572928000,
 2557100032,11457170944,51514963968,232370167808,
 1051235287040,4768568354816,21684663148544,
 98835356778496,451433970008064]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)