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A144784
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Variant of Sylvester's sequence: a(n+1) = a(n)^2 - a(n) + 1, with a(1) = 11.
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17
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OFFSET
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1,1
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COMMENTS
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LINKS
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FORMULA
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a(n+1) = a(n)^2 - a(n) + 1, with a(1) = 11.
a(n) ~ c^(2^n) where c = 3.242214... (see A144808).
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MATHEMATICA
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a = {}; r = 11; Do[AppendTo[a, r]; r = r^2 - r + 1, {n, 1, 10}]; a
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CROSSREFS
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Cf. A000058, A082732, A144779, A144780, A144781, A144782, A144783, A144784, A144785, A144786, A144787, A144788, A144808.
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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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