The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #3 Apr 03 2014 07:11:08
%S 72,152,688,3530,17476,96752,508444,2779754,15042466,82159256,
%T 444621704,2428664182,13191373094,71979788054,391657232734,
%U 2135828584330,11631457626872,63409396318828,345453565197234,1882975612847854
%N Number of nX5 0..3 arrays with no element equal to the sum of elements to its left or the sum of elements above it or the sum of the elements diagonally to its northwest or the sum of the elements antidiagonally to its northeast, modulo 4
%C Column 5 of A240250
%e Some solutions for n=4
%e ..1..3..3..2..3....1..2..2..3..1....1..3..1..3..3....2..3..2..2..2
%e ..2..0..0..1..1....3..0..0..0..2....2..0..0..0..1....1..0..0..3..3
%e ..2..1..2..0..3....3..0..0..1..1....2..1..0..2..2....1..0..0..0..2
%e ..2..1..0..1..1....2..0..1..2..2....3..1..2..3..3....1..2..0..0..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Apr 03 2014