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A264376 Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 2,-2 -1,0 -1,2 1,0 or 0,-1.

%I A264376 #4 Nov 12 2015 07:58:07
%S A264376 9,61,2345,60858,1742881,48714516,1363452981,38221084820,
%T A264376 1068788896516,29927513269705,837176817328453,23429857747772820,
%U A264376 655532815387819189,18343277111401479326,513247057017765586701,14361187855657149397556
%N A264376 Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 2,-2 -1,0 -1,2 1,0 or 0,-1.
%C A264376 Column 5 of A264379.
%H A264376 R. H. Hardin, <a href="/A264376/b264376.txt">Table of n, a(n) for n = 1..210</a>
%e A264376 Some solutions for n=4
%e A264376 ..6..2..3..7..8.11....1..2..3..7.10..9....6..2..8..7.10..9....6..7..8..4.10..9
%e A264376 ..0..1.12.10..4.15....0.13.12.15..4..5....0..1.12.13..4..5....0..1.14..3.16.15
%e A264376 .13.19.18..5.17.21....6.14.18.21.17.11...18..3.15.21.17.11....2.19.18..5.17.11
%e A264376 .24..9.14.27.16.29....8.20.24.22.26.27...24.25.26.22.16.27...12.13.24.27.28.29
%e A264376 .25.26.20.28.22.23...25.19.16.28.29.23...14.19.20.28.29.23...25.26.20.21.22.23
%Y A264376 Cf. A264379.
%K A264376 nonn
%O A264376 1,1
%A A264376 _R. H. Hardin_, Nov 12 2015