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%I A208786 #6 May 08 2022 23:06:42
%S A208786 203,1788850,193010377345,96847533172181917,151244023549144862428002,
%T A208786 584640904301741699504623887947,4816230734184037369523912393674851309,
%U A208786 76044892493064011078851904329265333088930722
%N A208786 Number of n X 6 nonnegative integer arrays with new values 0 upwards introduced in row major order and no element equal to any antidiagonal neighbor (colorings ignoring permutations of colors).
%C A208786 Column 6 of A208788.
%e A208786 Some solutions for n=4
%e A208786 ..0..0..1..0..0..0....0..1..0..0..0..1....0..1..0..1..0..0....0..0..0..1..0..0
%e A208786 ..1..0..1..1..1..0....0..1..1..1..0..0....2..1..0..1..1..0....1..1..0..1..1..0
%e A208786 ..1..0..0..0..1..2....0..0..0..1..1..1....0..1..3..0..1..0....0..1..0..0..2..0
%e A208786 ..1..1..1..0..0..0....1..1..0..0..0..0....0..0..1..0..1..0....0..1..1..0..1..0
%Y A208786 Cf. A208788.
%K A208786 nonn
%O A208786 1,1
%A A208786 _R. H. Hardin_, Mar 01 2012

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