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A198625 Number of nX6 0..5 arrays with values 0..5 introduced in row major order and each element equal to at least one horizontal or vertical neighbor 0

%I #4 Mar 31 2012 12:36:34

%S 6,3521,3003238,5040999127,9630271257812

%N Number of nX6 0..5 arrays with values 0..5 introduced in row major order and each element equal to at least one horizontal or vertical neighbor

%C Column 6 of A198627

%e Some solutions for n=4

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Oct 27 2011

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)