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%I #5 Mar 31 2012 12:36:15
%S 1,441,28125,3553225,361199937,39085685401,4145792570105,
%T 441979857682489,47045498167288233,5009341586507664025,
%U 533335273492176377097,56783742831233576420089,6045707037507297581064681
%N Number of nX7 array permutations with each element not moved or moved diagonally or antidiagonally by one
%C Column 7 of A189280
%H R. H. Hardin, <a href="/A189278/b189278.txt">Table of n, a(n) for n = 1..182</a>
%e Some solutions for 3X7
%e ..0..1..2..3.12.13..6....0..7..2..3.10.11..6....0..9..2..3..4..5.12
%e ..7.14..9.16.19..4..5...15.16..1..4..5.18.19...15.14..1.10.19..6.13
%e ..8.15.10.17.18.11.20...14..9..8.17.12.13.20....8..7.16.17.18.11.20
%K nonn
%O 1,2
%A _R. H. Hardin_ Apr 19 2011