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A265244 Number of 5Xn arrays containing n copies of 0..5-1 with no equal antidiagonal neighbors and new values introduced sequentially from 0. 0

%I

%S 1,604,414716,327847656,284341627344,262625535902888,

%T 253868599216009152,254001607812847559424,261073621361948204045280,

%U 274213074180352392981791664

%N Number of 5Xn arrays containing n copies of 0..5-1 with no equal antidiagonal neighbors and new values introduced sequentially from 0.

%C Row 5 of A265241.

%e Some solutions for n=2

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

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

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

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

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

%Y Cf. A265241.

%K nonn

%O 1,2

%A _R. H. Hardin_, Dec 06 2015

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Last modified January 22 02:46 EST 2022. Contains 350481 sequences. (Running on oeis4.)