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!)

A172820 as a simple table

n a(n)
1 1
2 73789
3 14823083089
4 4855940642591941
5 1543079518763428325461
6 594239211348093910990313341
7 263097755944932890425699642604449
8 128871474049189390070331107241079880869 

[1,73789,14823083089,4855940642591941,
 1543079518763428325461,
 594239211348093910990313341,
 263097755944932890425699642604449,
 128871474049189390070331107241079880869]

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 16 01:40 EDT 2024. Contains 371696 sequences. (Running on oeis4.)