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%I #5 Nov 10 2015 10:15:17
%S 450,134028,21876416,3019386508,469723808009,74221751084228,
%T 11527528524302048,1793121938656927984
%N Number of (4+1)X(n+1) arrays of permutations of 0..n*5+4 with each element having index change (+-,+-) 0,0 0,1 0,2 or 1,0
%C Row 4 of A263816
%e Some solutions for n=2
%e ..2..4..1....0..4..2....0..2..1....0..4..2....0..2..1....2..0..1....2..0..1
%e ..0..7..5....3..1..5....6..7..3....6..1..3....4..7..8....3..5..8....3..4..5
%e ..3..6..8....7..8..6....8..4..5....8..7..5....3..6..5....6..4..7....7..8..6
%e ..9.11.10....9.11.14....9.10.14...12.13.11...11..9.14...12.13.11...10.11..9
%e .12.13.14...12.10.13...12.13.11....9.10.14...12.10.13....9.10.14...12.14.13
%Y Cf. A263816
%K nonn
%O 1,1
%A _R. H. Hardin_, Oct 27 2015
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