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!)
A056065 Order of certain group related to alternating sign matrices. 0

%I

%S 1,1,1,1,2,210,263340

%N Order of certain group related to alternating sign matrices.

%H Benjamin Wieland, Large Dihedral Symmetry of the Set of Alternating Sign Matrices, <a href="http://www.combinatorics.org">Electronic J. Combinatorics</a>, #R37, 2000.

%K nonn

%O 1,5

%A _N. J. A. Sloane_, Jul 29 2000

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 May 21 17:51 EDT 2022. Contains 353921 sequences. (Running on oeis4.)