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One considers We consider only the digits after the decimal point, and the leading zero digits are not of interestignored. E.g., for 1/200 = .005 one checks 5, 50, 500, ..., for a factor 200, to find 5000/200 = 25, hence a(200) = 5000 = a(20)*10.
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From - __Wolfdieter Lang_, May 09 2014 : (Start)
One considers the digits after the decimal dot, point, and the leading zero digits are not of interest. E.g., for 1/200 = .005 one checks 5, 50, 500, ..., for a factor 200, to find 5000/200 = 25, hence a(200) = 5000 = a(20)*10.
From - __Wolfdieter Lang_, May 09 2014 : (Start)
a(11)..a(25). - _ from _Wolfdieter Lang_, May 09 2014
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1, 50, 3, 2500, 20, 0, 14, 125000, 111111111, 10, 909090909090909090909, 0, 769230769230769230769230769, 714, 0, 6250000, 5882, 0, 5263, 500, 4761904761904761904761904761904761904762, 4761904761904761904761904761904761, 454545454, 4347, 0, 400
a(21) corrected by J. Lowell, May 09 2014
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1, 50, 3, 2500, 20, 0, 14, 125000, 111111111, 10, 909090909090909090909, 0, 769230769230769230769230769, 714, 0, 6250000, 5882, 0, 5263, 500, 4761904761904761904761904761904761904762, 454545454, 4347, 0, 400
From - Wolfdieter Lang, May 08 09 2014 (Start)
The a(n)/n sequence starts 1, 25, 1, 625, 4, 0, 2, 15625, 12345679, 1, 82644628099173553719, 0, 59171597633136094674556213, 51, 0, 390625, 346, 0, 277, 25, 226757369614512471655328798185941, 20661157, 189, 0, 16, ... (End)
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From - Wolfdieter Lang, May 09 2014 (Start)
a(27) = 3703703703703703703703703703703703703703703703703703703703703703703703703,
a(27)/27 = 137174211248285322359396433470507544581618655692729766803840877914951989.
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nonn,more,base,changed
a(11)..a(2025). - Wolfdieter Lang, May 08 09 2014
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