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!)

A003955 as a simple table

n a(n)
0 4
1 54
2 1800
3 110250
4 10716300
5 1512784350
6 292183491600
7 73958946311250
8 23749039426612500
9 9430743556307823750
10 4537044990907363935000
11 2600104866872495148416250
12 1750070583471871734510937500
13 1366930130733208386919792968750
14 1226227455943070136959515612500000

[4,54,1800,110250,10716300,1512784350,
 292183491600,73958946311250,23749039426612500,
 9430743556307823750,4537044990907363935000,
 2600104866872495148416250,
 1750070583471871734510937500,
 1366930130733208386919792968750,
 1226227455943070136959515612500000]

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 April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)