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!)

A180170 as a simple table

n a(n)
0 1
1 1
2 4
3 36
4 288
5 7200
6 43200
7 2116800
8 33868800
9 914457600
10 9144576000
11 1106493696000
12 13277924352000
13 2243969215488000
14 31415569016832000
15 471233535252480000
16 15079473128079360000
17 4357967734014935040000
18 78443419212268830720000

[1,1,4,36,288,7200,43200,2116800,33868800,
 914457600,9144576000,1106493696000,13277924352000,
 2243969215488000,31415569016832000,
 471233535252480000,15079473128079360000,
 4357967734014935040000,78443419212268830720000]

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 May 6 17:57 EDT 2024. Contains 372297 sequences. (Running on oeis4.)