login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 


Number of n X n arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to 14.
0

%I #4 Dec 18 2015 18:17:16

%S 48,36,2952,9216,881382,5913728,977782336,18737188768,6632080108308,

%T 286675559366712,164256548772296153

%N Number of n X n arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to 14.

%K nonn

%O 4,1

%A _R. H. Hardin_ Feb 09 2009

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | 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 September 23 21:13 EDT 2024. Contains 376182 sequences. (Running on oeis4.)