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A011547
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Decimal expansion of sqrt(2) truncated to n places.
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4
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1, 14, 141, 1414, 14142, 141421, 1414213, 14142135, 141421356, 1414213562, 14142135623, 141421356237, 1414213562373, 14142135623730, 141421356237309, 1414213562373095, 14142135623730950
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OFFSET
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0,2
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REFERENCES
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W. Rudin, Principles of Mathematical Analysis, 3rd ed., McGraw-Hill, 1976.
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LINKS
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MATHEMATICA
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With[{sqrt2=N[Sqrt[2], 30]}, Table[IntegerPart[sqrt2 10^n], {n, 0, 20}]] (* Harvey P. Dale, Sep 22 2011 *)
IntegerPart[Table[N[Sqrt[2], k] 10^(k - 1), {k, 20}]] (* Vincenzo Librandi, Aug 16 2013 *)
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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