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!)

A006939 as a simple table

n a(n)
0 1
1 2
2 12
3 360
4 75600
5 174636000
6 5244319080000
7 2677277333530800000
8 25968760179275365452000000
9 5793445238736255798985527240000000
10 37481813439427687898244906452608585200000000
11 7517370874372838151564668004911177464757864076000000000
12 55784440720968513813368002533861454979548176771615744085560000000000 

[1,2,12,360,75600,174636000,5244319080000,
 2677277333530800000,25968760179275365452000000,
 5793445238736255798985527240000000,
 37481813439427687898244906452608585200000000,
 75173708743728381515646680049111774647578640760000\
 00000,
 55784440720968513813368002533861454979548176771615\
 744085560000000000]

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 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)