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A036287
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a(n) = ((2^(3*(2^n))) - 1).
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2
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7, 63, 4095, 16777215, 281474976710655, 79228162514264337593543950335, 6277101735386680763835789423207666416102355444464034512895, 39402006196394479212279040100143613805079739270465446667948293404245721771497210611414266254884915640806627990306815
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OFFSET
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0,1
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COMMENTS
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Also "Denominators for Fibonacci Binary Verticals viewed as Periodic Binary Fractions": The cycle of bit-n of Fibonacci numbers in binary is (3*(2^n)). Looking from top to bottom they can be viewed as non-finite periodic binary fractions, with each fraction computed as the n-th element of A036286 divided by the n-th element of A036287.
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LINKS
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MATHEMATICA
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PROG
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CROSSREFS
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KEYWORD
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nonn,frac
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AUTHOR
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STATUS
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approved
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