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!)

A181703 as a simple table

n a(n)
1 20
2 104
3 464
4 1952
5 130304
6 522752
7 8382464
8 134193152
9 549754241024
10 8796086730752
11 140737463189504
12 144115187270549504
13 196159429230833773869868419445529014560349481041922097152
14 3450873173395281893717377931138512601610429881249330192849350210617344

[20,104,464,1952,130304,522752,8382464,134193152,
 549754241024,8796086730752,140737463189504,
 144115187270549504,
 19615942923083377386986841944552901456034948104192\
 2097152,
 34508731733952818937173779311385126016104298812493\
 30192849350210617344]

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 17 22:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)