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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A159204 Number of n X n arrays of squares of integers with every 3X3 subblock summing to 5 0

%I

%S 198,1062,3974,12294,45386,142206,400914,1332870,3945242,10847070,

%T 34656506,100733766,276259698,868825302,2514160154,6922672974

%N Number of n X n arrays of squares of integers with every 3X3 subblock summing to 5

%K nonn

%O 3,1

%A _R. H. Hardin_ Apr 06 2009

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 July 19 08:49 EDT 2019. Contains 325155 sequences. (Running on oeis4.)