|
%I #5 Mar 31 2012 12:36:45
%S 51,823,11180,135236,1513357,15948080,160648302,1559706843,
%T 14692678301,134927163853,1212424285166,10691263233469,92739873027153,
%U 792943021386085,6694286144508402,55884695484131751,461907052202339158
%N Number of nX4 0..3 arrays with every diagonal, row and column running average nondecreasing rightwards and downwards and diagonally
%C Column 4 of A201836
%H R. H. Hardin, <a href="/A201832/b201832.txt">Table of n, a(n) for n = 1..25</a>
%e Some solutions for n=3
%e ..0..0..0..1....0..1..1..1....0..0..1..1....0..0..0..2....0..0..0..0
%e ..3..3..3..3....0..1..3..3....0..1..3..2....0..2..3..3....0..1..2..3
%e ..2..3..3..3....1..1..2..2....0..1..2..2....1..3..2..3....1..1..1..3
%K nonn
%O 1,1
%A _R. H. Hardin_ Dec 05 2011
| 