A250598 - OEIS

%I #4 Nov 25 2014 20:16:18

%S 46656000,2592000000,144000000000,8000000000000,175000000000000,

%T 3828125000000000,83740234375000000,1034024414062500000,

%U 12768133464843750000,157660912023890625000,1318465653618456000000

%N Number of (n+2)X(5+2) 0..2 arrays with nondecreasing sum of every three consecutive values in every row and column

%C Column 5 of A250601

%H R. H. Hardin, <a href="/A250598/b250598.txt">Table of n, a(n) for n = 1..20</a>

%e Some solutions for n=1

%e ..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..0..0..0..0..0..0

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 25 2014