%I #12 Jun 29 2023 10:43:39
%S 1,8,144,2592,46656,839808,15116544,272097792,4897760256,88159684608,
%T 1586874322944,28563737812992,514147280633856,9254651051409408,
%U 166583718925369344,2998506940656648192
%N Sixth column of triangle A067417.
%H Vincenzo Librandi, <a href="/A067421/b067421.txt">Table of n, a(n) for n = 0..800</a>
%H <a href="/index/Rec#order_01">Index entries for linear recurrences with constant coefficients</a>, signature (18).
%F a(n) = A067417(n+5, 5).
%F a(n) = 8*(3*6)^(n-1), n >= 1, a(0)=1.
%F G.f.: (1-10*x)/(1-18*x).
%o (Magma) [Ceiling(8*(3*6)^(n-1)): n in [0..20]]; // _Vincenzo Librandi_, Oct 02 2011
%Y Cf. A067420 (fifth column), A067422 (seventh column), A001027 (powers of 18).
%K nonn,easy
%O 0,2
%A _Wolfdieter Lang_, Jan 25 2002