A232292 - OEIS

%I #4 Nov 22 2013 07:19:32

%S 33,3615,336079,31119789,2885285507,267483142619,24797475083765,

%T 2298890419506403,213122398219612007,19757860629284815473,

%U 1831684796948684817831,169809336055727719993459

%N Number of nX5 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or antidiagonally

%C Column 5 of A232295

%H R. H. Hardin, <a href="/A232292/b232292.txt">Table of n, a(n) for n = 1..210</a>

%F Empirical: a(n) = 77*a(n-1) +1414*a(n-2) +4190*a(n-3) -25759*a(n-4) -74189*a(n-5) +246122*a(n-6) -20486*a(n-7) -1442713*a(n-8) +3110141*a(n-9) -347652*a(n-10) -624656*a(n-11) +210492*a(n-12) -18900*a(n-13) for n>14

%e Some solutions for n=2

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 22 2013