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A004661
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Powers of 3 written in base 7.
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1
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1, 3, 12, 36, 144, 465, 2061, 6243, 25062, 111246, 334104, 1335315, 4342251, 16360113, 55440342, 232651356, 1031614434, 3125446635, 12413006541, 40542026253, 152256115122, 520134351366, 2160436414464
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internal format)
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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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Table[FromDigits[IntegerDigits[3^n, 7]], {n, 0, 30}] (* Vincenzo Librandi, Jun 07 2013 *)
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PROG
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(PARI) vector(50, n, n--; fromdigits(digits(3^n, 7))) \\ G. C. Greubel, Oct 13 2018
(Magma) [Seqint(Intseq(3^n, 7)): n in [0..30]]; // G. C. Greubel, Oct 13 2018
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CROSSREFS
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KEYWORD
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nonn,base,easy
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AUTHOR
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STATUS
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approved
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