cp's OEIS Frontend

A264479 Number of (5+1)X(n+1) arrays of permutations of 0..n*6+5 with each element having directed index change 0,1 1,0 2,1 or -1,-1.

%I A264479 #4 Nov 14 2015 15:40:04
%S A264479 1,16,49,456,3540,28489,215607,1711113,13390929,103239049,808268548,
%T A264479 6305839174,49028148726,382311026201,2980060222502,23211745902165,
%U A264479 180884486207033,1409598089228359,10983040186007341,85581889782163761
%N A264479 Number of (5+1)X(n+1) arrays of permutations of 0..n*6+5 with each element having directed index change 0,1 1,0 2,1 or -1,-1.
%C A264479 Row 5 of A264476.
%H A264479 R. H. Hardin, <a href="/A264479/b264479.txt">Table of n, a(n) for n = 1..210</a>
%H A264479 R. H. Hardin, <a href="/A264479/a264479.txt">Empirical recurrence of order 84</a>
%F A264479 Empirical recurrence of order 84 (see link above)
%e A264479 Some solutions for n=4
%e A264479 ..6..0..1..9..3....6..7..1..9..3....6..7..1..9..3....6..7..1..2..3
%e A264479 .11..5..2.14..4....0.12..2.14..4....0.12..2.14..4...11.12.13.14..4
%e A264479 .16.10..7..8.13....5.17.18.19.13....5.17.11.19.13....5..0.18.19..9
%e A264479 .21.22.12.24.18...21.15.16.24..8...21.15.16.24..8...10.15.16.24..8
%e A264479 .15.27.17.29.19...26.10.11.29.23...26.10.28.29.23...26.27.21.29.23
%e A264479 .20.25.26.23.28...20.25.22.27.28...20.25.22.27.18...20.25.22.17.28
%Y A264479 Cf. A264476.
%K A264479 nonn
%O A264479 1,2
%A A264479 _R. H. Hardin_, Nov 14 2015