%I #4 Jan 29 2014 10:35:15
%S 81,518,518,3313,5572,3313,21276,59602,59602,21276,136697,642482,
%T 1059502,642482,136697,877196,6911962,19049512,19049512,6911962,
%U 877196,5629192,74396558,341611331,573664384,341611331,74396558,5629192,36133600
%N T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock
%C Table starts
%C .........81.........518..........3313..........21276.........136697
%C ........518........5572.........59602.........642482........6911962
%C .......3313.......59602.......1059502.......19049512......341611331
%C ......21276......642482......19049512......573664384....17220590706
%C .....136697.....6911962.....341611331....17220590706...865781100627
%C .....877196....74396558....6135691048...518482030480.43712112471052
%C ....5629192...800122550..110014457016.15568191703124
%C ...36133600..8610775166.1974419685940
%C ..231937284.92635234654
%C .1488661856
%H R. H. Hardin, <a href="/A236645/b236645.txt">Table of n, a(n) for n = 1..60</a>
%F Empirical for column k:
%F k=1: [linear recurrence of order 23]
%e Some solutions for n=2 k=4
%e ..0..0..2..2..0....0..2..0..0..1....0..0..0..1..2....0..1..0..1..0
%e ..2..1..2..2..1....2..0..0..1..2....0..0..1..1..0....0..2..1..0..0
%e ..2..2..1..2..1....1..0..1..0..0....1..0..2..0..2....2..0..2..0..2
%K nonn,tabl
%O 1,1
%A _R. H. Hardin_, Jan 29 2014
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