A234181 - OEIS

A234181

Number of (n+1)X(5+1) 0..5 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1

%I #4 Dec 20 2013 09:55:48

%S 51886,3949718,304760768,23888919458,1881935211706,148632892397508,

%T 11754967788904960,930503020991582198,73706066558520265380,

%U 5841463419270472683586,463165554248694363931452

%N Number of (n+1)X(5+1) 0..5 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1

%C Column 5 of A234184

%H R. H. Hardin, <a href="/A234181/b234181.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..2..2..2..2..2..2....0..1..1..1..1..1....1..1..2..2..2..1....4..3..3..4..3..2

%e ..3..2..3..3..3..3....0..0..1..2..2..2....0..1..2..2..2..2....3..4..3..3..3..3

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 20 2013