%I #4 Dec 05 2013 19:55:09
%S 64,625,6084,60025,600625,6002500,60000516,600005025,6000051600,
%T 60000012601,600000512409,6000001260100,60000004765089,
%U 600000028030404,6000000011750889,60000000353550625,600000001175088900
%N Smallest n-digit square starting with 6.
%F a(n) = ceiling(sqrt(6*10^(n-1)))^2, n>1. - _Rick L. Shepherd_, Feb 18 2002
%o (PARI) for(n=2,21,a=ceil(sqrt(6*10^(n-1)))^2; print(a))
%Y Cf. A035073 (roots), A045789, A067479 (2..9).
%K base,easy,nonn
%O 2,1
%A _Amarnath Murthy_, Feb 09 2002
%E More terms from _Rick L. Shepherd_, Feb 18 2002
|