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Search: id:A085238
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A085238 Sort the numbers 2^i and 3^j. Then a(n) is the exponent of the n-th term. +0
5
0, 1, 1, 2, 3, 2, 4, 3, 5, 6, 4, 7, 5, 8, 9, 6, 10, 11, 7, 12, 8, 13, 14, 9, 15, 10, 16, 17, 11, 18, 19, 12, 20, 13, 21, 22, 14, 23, 15, 24, 25, 16, 26, 17, 27, 28, 18, 29, 30, 19, 31, 20, 32, 33, 21, 34, 22, 35, 36, 23, 37, 38, 24, 39, 25, 40, 41, 26, 42, 27, 43, 44, 28 (list; graph; listen)
OFFSET

1,4

COMMENT

A006899(n) = A085239(n)^a(n);

a(A085240(n))=a(n).

LINKS

T. D. Noe, Table of n, a(n) for n=1..500

CROSSREFS

Sequence in context: A054384 A026400 A026409 this_sequence A026338 A026242 A130526

Adjacent sequences: A085235 A085236 A085237 this_sequence A085239 A085240 A085241

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jun 22 2003

page 1

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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