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%I #6 Nov 10 2015 10:29:14
%S 465,10720,2604481,226810352,31702909989,3594130469760,
%T 448695451459909,53640316831369632,6540831457433886617,
%U 790462142954177461984,95918547752313363235977,11617678126362988189598288
%N Number of (n+1)X(4+1) arrays of permutations of 0..n*5+4 with each element having index change (+-,+-) 0,2 1,1 or 1,0.
%C Column 4 of A263973.
%H R. H. Hardin, <a href="/A263971/b263971.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A263971/a263971.txt">Empirical recurrence of order 53</a>
%F Empirical recurrence of order 53 (see link above)
%e Some solutions for n=2
%e ..2..3..4..1..8....6..7..0..8..2....5..6..4..1..8....2..6..4..9..8
%e .11..0..5.14..7....1.10.13..4..3....0..2.11.14..3....0.10..1.13..3
%e ..6.13.10..9.12...12..5.14.11..9...12.13.10..7..9....5..7.14.11.12
%Y Cf. A263973.
%K nonn
%O 1,1
%A _R. H. Hardin_, Oct 30 2015
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