login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A306021 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 54
5 1754
6 1102746
7 68715913086
8 1180735735356265746734
9 170141183460507906731293351306656207090
10 7237005577335553223087828975127304177495735363998991435497132232365910414322

[1,1,2,6,54,1754,1102746,68715913086,
 1180735735356265746734,
 170141183460507906731293351306656207090,
 72370055773355532230878289751273041774957353639989\
 91435497132232365910414322]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 20 19:33 EDT 2021. Contains 343137 sequences. (Running on oeis4.)