A067423 - OEIS

%I #11 Jun 29 2023 10:41:53

%S 1,10,240,5760,138240,3317760,79626240,1911029760,45864714240,

%T 1100753141760,26418075402240,634033809653760,15216811431690240,

%U 365203474360565760,8764883384653578240,210357201231685877760

%N Eighth column of triangle A067417.

%H Vincenzo Librandi, <a href="/A067423/b067423.txt">Table of n, a(n) for n = 0..700</a>

%H <a href="/index/Rec#order_01">Index entries for linear recurrences with constant coefficients</a>, signature (24).

%F a(n) = A067417(n+7, 7).

%F a(n) = 10*(3*8)^(n-1), n >= 1, a(0)=1.

%F G.f.: (1-14*x)/(1-24*x).

%o (Magma) [Ceiling(10*(3*8)^(n-1)): n in [0..20]]; // _Vincenzo Librandi_, Oct 02 2011

%Y Cf. A067422 (seventh column), A067424 (ninth column), A009968 (powers of 24).

%K nonn,easy

%O 0,2

%A _Wolfdieter Lang_, Jan 25 2002