login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


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

A235166 as a simple table

n a(n)
0 1
1 1
2 4
3 16
4 88
5 640
6 5440
7 54400
8 620800
9 7966720
10 113651200
11 1783091200
12 30519808000
13 565916876800
14 11300689100800
15 241781039104000
16 5517822373888000
17 133795711025152000
18 3435107208822784000
19 93093522064998400000
20 2655675672405606400000
21 79546285618254315520000

[1,1,4,16,88,640,5440,54400,620800,7966720,
 113651200,1783091200,30519808000,565916876800,
 11300689100800,241781039104000,5517822373888000,
 133795711025152000,3435107208822784000,
 93093522064998400000,2655675672405606400000,
 79546285618254315520000]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 6 01:51 EDT 2021. Contains 343579 sequences. (Running on oeis4.)