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A277757
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a(n) = 2^(6n+1).
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1
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2, 128, 8192, 524288, 33554432, 2147483648, 137438953472, 8796093022208, 562949953421312, 36028797018963968, 2305843009213693952, 147573952589676412928, 9444732965739290427392, 604462909807314587353088, 38685626227668133590597632
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OFFSET
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0,1
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COMMENTS
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Additive digital root of a(n) = 2.
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LINKS
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FORMULA
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a(n) = 64*a(n-1).
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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