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A193760
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Replace 3^i with n^i in ternary representation of n.
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1
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1, 2, 3, 5, 7, 12, 15, 18, 81, 101, 123, 156, 183, 212, 255, 289, 325, 648, 723, 802, 903, 991, 1083, 1200, 1301, 1406, 19683, 21953, 24391, 27030, 29823, 32802
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OFFSET
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1,2
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LINKS
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Table of n, a(n) for n=1..32.
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MAPLE
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A193760 := proc(n) nb3 := convert(n, base, 3) ; add(op(i, nb3)*n^(i-1), i=1..nops(nb3)) ; end proc: seq(A193760(n), n=1..40) ; # R. J. Mathar, Aug 05 2011
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PROG
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(Sage) def A193760(n): return sum(d*n**i for i, d in enumerate(n.digits(base=3))) # [D. S. McNeil, Aug 05 2011]
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CROSSREFS
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Cf. A104258 for the sequence formed by the binary rather than ternary numbers
Sequence in context: A100036 A179781 A022438 * A113623 A078912 A105930
Adjacent sequences: A193757 A193758 A193759 * A193761 A193762 A193763
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KEYWORD
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nonn,base
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AUTHOR
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John Frye, Aug 04 2011
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STATUS
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approved
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