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A189309 Number of nX6 array permutations with each element moving zero or one space diagonally, horizontally or vertically 1

%I #5 Mar 31 2012 12:36:15

%S 13,11854,3224934,1198076276,415003748241,146610388175180,

%T 51602303242460441,18184674267197745416,6407249556340878009729,

%U 2257732956802944727095141,795558276694503198933970657

%N Number of nX6 array permutations with each element moving zero or one space diagonally, horizontally or vertically

%C Column 6 of A189312

%H R. H. Hardin, <a href="/A189309/b189309.txt">Table of n, a(n) for n = 1..167</a>

%e Some solutions for 3X6

%e ..0..1..2..3..4..5....0..1..2..3..4..5....0..1..2..3.10..5....0..1..2..3..4.11

%e ..7.14..9..8.10.11...13..6.15..8.11.10....7..6..8.15.11..4....7..8..9.15.10..5

%e .12..6.13.15.17.16...12..7.14..9.17.16...13.12.14.16..9.17...12..6.13.14.16.17

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 19 2011

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Last modified October 1 17:26 EDT 2023. Contains 365827 sequences. (Running on oeis4.)