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A189253 Number of nX8 array permutations with each element making zero or one king moves 1

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

%S 34,3350016,25950094568,445205174822288,6188469597764755456,

%T 92340416748367645903936,1355117057188899341581651072,

%U 20019535342827950668977079681024,295422965429980829725911541023975936

%N Number of nX8 array permutations with each element making zero or one king moves

%C Column 8 of A189254

%H R. H. Hardin, <a href="/A189253/b189253.txt">Table of n, a(n) for n = 1..13</a>

%e Some solutions for 3X8

%e ..0..1..9..2..3..4..5..6....0..1..9..2..3..4..5..6....0..1..9..2..3..4..5..6

%e .17..8.19.11.12.13.22..7...16.10.18.12.19.21.23..7...16..8.11.12.21.20..7.14

%e .16.18.10.20.21.14.23.15...17..8.11.20.13.14.22.15...17.10.19.18.13.22.15.23

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 19 2011

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Last modified March 29 09:14 EDT 2024. Contains 371268 sequences. (Running on oeis4.)