|
%I #11 Jun 17 2018 03:42:28
%S 9,100,961,10000,99856,1000000,9998244,100000000,999950884,
%T 10000000000,99999515529,1000000000000,9999995824729,100000000000000,
%U 999999961946176,10000000000000000,99999999989350756
%N Largest square <= 10^n.
%H Harry J. Smith, <a href="/A065736/b065736.txt">Table of n, a(n) for n = 1..100</a>
%F a(n) = A048760(A011557) = A048760(10^n).
%t Table[Floor[Sqrt[10^n]]^2,{n,20}] (* _Harvey P. Dale_, Dec 04 2014 *)
%o (PARI) { for (n=1, 100, a=sqrtint(10^n)^2; write("b065736.txt", n, " ", a) ) } \\ _Harry J. Smith_, Oct 28 2009
%Y Cf. A048760, A011557, A065730-A065741.
%K easy,nonn
%O 1,1
%A _Labos Elemer_, Nov 15 2001
|
