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A124912 a(n) = least integer k>=0 such that n=Floor[(3^j)/(2^k)] for some integer j>=0. 1
0, 2, 0, 1, 4, 2, 5, 8, 0, 3, 6, 9, 1, 12, 4, 15, 7, 18, 10, 2, 13, 5, 24, 16, 8, 46, 0, 11, 30, 3, 41, 14, 52, 6, 44, 17, 55, 9, 47, 1, 20, 58, 12, 50, 4, 23, 61, 15, 34, 72, 7, 45, 64, 18, 37, 56, 10, 29, 48, 2, 21, 40, 59, 13, 32, 51, 70, 5, 24, 43, 62, 16, 35, 54, 138, 8, 27, 46, 130 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Every nonnegative integer occurs infinitely many times. The j-sequence is A124904.

LINKS

Table of n, a(n) for n=1..79.

EXAMPLE

1=[3^0/2^0], 2=[3^2/2^2], 3=[3^1/2^0], 4=[3^2/2^1],...,

so j-sequence = (0,2,1,2,...); k-sequence = (0,2,0,1,...).

CROSSREFS

Cf. A124904.

Sequence in context: A030188 A176703 A160648 * A138752 A342133 A334781

Adjacent sequences:  A124909 A124910 A124911 * A124913 A124914 A124915

KEYWORD

nonn

AUTHOR

Clark Kimberling, Nov 12 2006

STATUS

approved

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Last modified May 15 18:26 EDT 2021. Contains 343920 sequences. (Running on oeis4.)