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A074073
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Denominators of iterations of Thue-Morse sequence.
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4
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1, 4, 8, 256, 32768, 4294967296, 9223372036854775808, 340282366920938463463374607431768211456, 57896044618658097711785492504343953926634992332820282019728792003956564819968
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OFFSET
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0,2
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LINKS
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MATHEMATICA
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f[0] = 0; f[n_] := (2^(-2^n))*(2^(2^(n - 1)) - 1)*(2^(2^(n - 1))*f[n - 1] + 1); Denominator@ Array[f, 9, 0] (* Amiram Eldar, Oct 05 2023 *)
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CROSSREFS
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KEYWORD
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nonn,frac,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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