%I #5 Nov 10 2015 11:13:38
%S 16,1600,194481,7535025,442050625,28044191296,1785793904896,
%T 105630130633104,6491295438667776,399228109079760016,
%U 24524466922827571456,1500134086448692638784
%N Number of (5+1)X(n+1) arrays of permutations of 0..n*6+5 with each element having index change +-(.,.) 0,0 0,2 or 2,1.
%C Row 5 of A264195.
%e Some solutions for n=3
%e ..0..3.11..1....2..1.11..3....2..1..0..3....0..3..2..1....2..1..0..3
%e ..4.14.15..7....6..7..4..5....6..5..4..7....4..7.15..5....6..5..4..7
%e ..8..9.10..2...10..0.19..9...17.18..8.11....8..9.10.11...17.11.19..9
%e .12.22..5..6...12.15.23.13...12.13.14.15...14.13.12..6...21.15.14.13
%e .18.17.16.19...16..8.18.17...16.19..9.10...16.17.18.19...16..8.18.10
%e .20.23.13.21...20.21.22.14...22.21.20.23...20.21.22.23...22.12.20.23
%Y Cf. A264195.
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 07 2015