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A260030
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Convert the last term from decimal to binary!
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9
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OFFSET
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1,1
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COMMENTS
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The next term has 110 digits. - Harvey P. Dale, May 15 2018
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LINKS
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Table of n, a(n) for n=1..4.
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MATHEMATICA
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NestList[FromDigits[IntegerDigits[#, 2]]&, 12, 4] (* Harvey P. Dale, May 15 2018 *)
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CROSSREFS
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For initial terms 2 through 12 see A008559, A006938, A260025, A260024, A260026, A260027, A260028, A260029, A008559 (again), A006938 (again),A260030 respectively.
Sequence in context: A088671 A274117 A295427 * A160010 A325906 A181718
Adjacent sequences: A260027 A260028 A260029 * A260031 A260032 A260033
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KEYWORD
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nonn,base
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AUTHOR
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N. J. A. Sloane, Jul 14 2015
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STATUS
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approved
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