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A065736
Largest square <= 10^n.
2
9, 100, 961, 10000, 99856, 1000000, 9998244, 100000000, 999950884, 10000000000, 99999515529, 1000000000000, 9999995824729, 100000000000000, 999999961946176, 10000000000000000, 99999999989350756
OFFSET
1,1
LINKS
FORMULA
a(n) = A048760(A011557) = A048760(10^n).
MATHEMATICA
Table[Floor[Sqrt[10^n]]^2, {n, 20}] (* Harvey P. Dale, Dec 04 2014 *)
PROG
(PARI) { for (n=1, 100, a=sqrtint(10^n)^2; write("b065736.txt", n, " ", a) ) } \\ Harry J. Smith, Oct 28 2009
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Labos Elemer, Nov 15 2001
STATUS
approved