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A065736
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Largest square <= 10^n.
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2
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9, 100, 961, 10000, 99856, 1000000, 9998244, 100000000, 999950884, 10000000000, 99999515529, 1000000000000, 9999995824729, 100000000000000, 999999961946176, 10000000000000000, 99999999989350756
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listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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Harry J. Smith, Table of n, a(n) for n = 1..100
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FORMULA
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a(n) = A048760(A011557) = A048760(10^n).
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MATHEMATICA
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Table[Floor[Sqrt[10^n]]^2, {n, 20}] (* Harvey P. Dale, Dec 04 2014 *)
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PROG
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(PARI) { for (n=1, 100, a=sqrtint(10^n)^2; write("b065736.txt", n, " ", a) ) } \\ Harry J. Smith, Oct 28 2009
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CROSSREFS
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Cf. A048760, A011557, A065730-A065741.
Sequence in context: A017018 A027769 A266098 * A092936 A056002 A060150
Adjacent sequences: A065733 A065734 A065735 * A065737 A065738 A065739
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KEYWORD
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easy,nonn
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AUTHOR
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Labos Elemer, Nov 15 2001
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STATUS
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approved
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