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A219420 Unchanging value maps: number of nX7 binary arrays indicating the locations of corresponding elements unequal to no horizontal or antidiagonal neighbor in a random 0..2 nX7 array 0

%I #3 Nov 19 2012 17:50:47

%S 37,1292,46776,1709703,61543422,2222033208,80311501599,2901751767246,

%T 104841170968961,3788037696651135,136865946433226693,

%U 4945112174030871404,178672220976540890315,6455619364480811829503

%N Unchanging value maps: number of nX7 binary arrays indicating the locations of corresponding elements unequal to no horizontal or antidiagonal neighbor in a random 0..2 nX7 array

%C Column 7 of A219421

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 19 2012

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Last modified April 16 01:40 EDT 2024. Contains 371696 sequences. (Running on oeis4.)