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A264566 Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 1,0 1,1 0,-1 or -1,1.

%I A264566 #4 Nov 17 2015 19:10:14
%S A264566 2,24,143,1130,7808,57265,403872,2873739,20432891,144677017,
%T A264566 1026964990,7278200770,51599366898,365810734012,2592996883759,
%U A264566 18381778773564,130301190621786,923665265649234,6547577009509537,46413487626522921
%N A264566 Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 1,0 1,1 0,-1 or -1,1.
%C A264566 Column 5 of A264569.
%H A264566 R. H. Hardin, <a href="/A264566/b264566.txt">Table of n, a(n) for n = 1..210</a>
%H A264566 R. H. Hardin, <a href="/A264566/a264566.txt">Empirical recurrence of order 84</a>
%F A264566 Empirical recurrence of order 84 (see link above)
%e A264566 Some solutions for n=4
%e A264566 ..1..6..3..4..9.10....1..6..7..4..5.10....1..6..3..8..5.10....1..6..3..8..5.10
%e A264566 ..0..8..2.14.11..5....0.12..9..2..3.16....0.12..2.14..4.16....7..0..9..2.11..4
%e A264566 .13..7.15.16.17.22...13.18.15..8.17.11...13.18..7..9.17.11...13.18.15.16.21.22
%e A264566 .12.24.21.26.27.28...19.24.14.22.27.28...19.24.21.15.23.28...12.24.14.26.27.17
%e A264566 .25.18.19.20.29.23...25.26.20.21.29.23...25.26.27.20.29.22...25.19.20.28.29.23
%Y A264566 Cf. A264569.
%K A264566 nonn
%O A264566 1,1
%A A264566 _R. H. Hardin_, Nov 17 2015