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A264194 Number of (n+1)X(6+1) arrays of permutations of 0..n*7+6 with each element having index change +-(.,.) 0,0 0,2 or 2,1.

%I A264194 #6 Nov 10 2015 11:11:38
%S A264194 225,29040,3748096,324210304,28044191296,2585148634024,
%T A264194 238302234835681,21610191419098239,1959697832846942241,
%U A264194 178525809871370371359,16263458710839902875041,1481085572969040160283784
%N A264194 Number of (n+1)X(6+1) arrays of permutations of 0..n*7+6 with each element having index change +-(.,.) 0,0 0,2 or 2,1.
%C A264194 Column 6 of A264195.
%H A264194 R. H. Hardin, <a href="/A264194/b264194.txt">Table of n, a(n) for n = 1..44</a>
%e A264194 Some solutions for n=2
%e A264194 ..0..1..2..5..4.20..6....0.16..2.18..6.20..4....2..1.17..5.19.20..6
%e A264194 ..7.10.11..8..9.12.13....9..8..7.10.13.12.11....9..8..7.12.13.10.11
%e A264194 .14.17.16.15..3.19.18...14.17..1.15..3.19..5...14..0.16.15..3..4.18
%Y A264194 Cf. A264195.
%K A264194 nonn
%O A264194 1,1
%A A264194 _R. H. Hardin_, Nov 07 2015