%I
%S 7,49,343,2401,16807,117649,823542,5764787,40353460,282473877,
%T 1977314738,13841186359,96888186864,678216484506,4747509626755,
%U 33232527033825,232627406762898,1628389870025548,11398715248992477,79790909854760475
%N Number of 0..6 arrays of length n avoiding the consecutive pattern 0..6.
%C Column 6 of A206455.
%H R. H. Hardin, <a href="/A206453/b206453.txt">Table of n, a(n) for n = 1..210</a>
%H <a href="/index/Rec#order_07">Index entries for linear recurrences with constant coefficients</a>, signature (7,0,0,0,0,0,1).
%F a(n) = 7*a(n1)  a(n7).
%F Empirical: a(n) = Sum_{i=0..floor(n/7)} ((1)^i*7^(n7*i)*binomial(n6*i,i)).
%F g.f.: x*(7  x^6) / (1  7*x + x^7).  _Colin Barker_, Jun 16 2018
%Y Cf. A206455.
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 07 2012
