A236253 - OEIS

%I #4 Jan 21 2014 03:47:01

%S 40120,3307762,270817218,22624359354,1882056542771,156211259916826,

%T 12976742344240838,1078575251562083482,89617893548204957822,

%U 7445722762610445345272,618663333785511156307659

%N Number of (n+1)X(3+1) 0..3 arrays colored with the maximum plus the upper median plus the lower median of every 2X2 subblock

%C Column 3 of A236254

%H R. H. Hardin, <a href="/A236253/b236253.txt">Table of n, a(n) for n = 1..53</a>

%e Some solutions for n=1

%e ..3..3..1..1....1..3..3..0....1..2..2..3....0..0..1..3....1..2..0..1

%e ..1..2..1..0....3..0..3..0....1..1..2..0....3..0..3..1....3..1..1..1

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 21 2014