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A195603
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Numerator of floor(Pi*10^n)/10^n.
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1
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3, 31, 157, 3141, 6283, 314159, 392699, 15707963, 62831853, 3141592653, 6283185307, 157079632679, 3141592653589, 31415926535897, 314159265358979, 3141592653589793, 7853981633974483, 314159265358979323, 1570796326794896619, 981747704246810387
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OFFSET
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0,1
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LINKS
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MATHEMATICA
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nn=50; Numerator[With[{pidgs=N[Pi, nn]}, Table[IntegerPart[pidgs 10^(n-1)]/10^n, {n, nn}]]] (* Harvey P. Dale, Sep 21 2011 *)
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PROG
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(PARI) a(n, c=Pi)=numerator(c*10^n\1/10^n) \\ M. F. Hasler, Sep 21 2011
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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