login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A172938 Number of n X n 0..8 arrays with row sums 9 and column sums 9 1

%I

%S 0,8,1462,2285392,20799366165,841536749932180,123497359693624468650,

%T 56264817255407588985669120,70413374705157290394475959841507,

%U 219295201090394751786316169884571962500

%N Number of n X n 0..8 arrays with row sums 9 and column sums 9

%H R. H. Hardin, <a href="/A172938/b172938.txt">Table of n, a(n) for n=1..15</a>

%K nonn

%O 1,2

%A _R. H. Hardin_ Feb 06 2010

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 October 17 18:58 EDT 2019. Contains 328127 sequences. (Running on oeis4.)