A278895 - OEIS

%I #3 Nov 30 2016 07:53:32

%S 5328,112188011,1123462079180,9164480794983836,64434873104394812016,

%T 398752554782396916414790,2211397160341361569598762016,

%U 11141678773570596201916524869758

%N Number of nX7 0..3 arrays with rows in nondecreasing lexicographic order and columns in nonincreasing lexicographic order, but with exactly three mistakes.

%C Column 7 of A278896.

%e Some solutions for n=1

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

%Y Cf. A278896.

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 30 2016