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!)

A221122 as a simple table

n a(n)
1 21
2 1950
3 179300
4 16436223
5 1506094707
6 138001217828
7 12644783009532
8 1158616222843158
9 106161685080363377
10 9727382617196220288
11 891300589691816054472
12 81668088157651470747218
13 7483083373227566657384892

[21,1950,179300,16436223,1506094707,138001217828,
 12644783009532,1158616222843158,
 106161685080363377,9727382617196220288,
 891300589691816054472,81668088157651470747218,
 7483083373227566657384892]

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 March 2 02:30 EST 2024. Contains 370447 sequences. (Running on oeis4.)