%I #16 Jul 03 2018 21:18:22
%S 1,8,744,74380,7438016,743801652,74380165288,7438016528924,
%T 743801652892560,74380165289256196,7438016528925619832,
%U 743801652892561983468,74380165289256198347104
%N a(0)=1, a(n) = 100*a(n-1) + 36*n - 128.
%C The square roots of these numbers have some interesting properties; e.g., sqrt(a(8))= 2.7272727272727236363636363636339393939393939361616161616...*10^7. [corrected by _Jon E. Schoenfield_, Jul 03 2018]
%H Harry J. Smith, <a href="/A060183/b060183.txt">Table of n, a(n) for n = 0..100</a>
%H <a href="/index/Rec#order_03">Index entries for linear recurrences with constant coefficients</a>, signature (102, -201, 100).
%F a(n) = (9/121)*100^n + 112/121 - (4/11)*n. - _Robert Israel_
%F From _R. J. Mathar_, Feb 14 2010: (Start)
%F a(n) = 102*a(n-1) - 201*a(n-2) + 100*a(n-3).
%F G.f.: -(1-94*x+129*x^2)/((100*x-1) * (x-1)^2). (End)
%p a := proc(n) option remember: if n=0 then RETURN(1) fi: 100 * a(n-1) + 36 * n - 128 end: for n from 0 to 30 do printf(`%d,`,a(n)) od:
%o (PARI) { for (n=0, 100, if (n==0, a=1, a=100*a + 36*n - 128); write("b060183.txt", n, " ", a); ) } \\ _Harry J. Smith_, Jul 02 2009
%K nonn
%O 0,2
%A _Jason Earls_, Mar 19 2001
%E More terms from _James A. Sellers_, Mar 26 2001