A223798 - OEIS

%I #4 Mar 27 2013 08:37:49

%S 296,87616,16979881,2844578252,453578376041,70950413903439,

%T 11005258705825234,1701108873516414461,262573419115915016653,

%U 40505547476599298757032,6247008370524009857378298

%N Number of nX5 0..3 arrays with rows and antidiagonals unimodal

%C Column 5 of A223801

%H R. H. Hardin, <a href="/A223798/b223798.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Mar 27 2013