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A022336 Exponent of 3 (value of i) in n-th number of form 3^i*5^j. +0
6
0, 1, 0, 2, 1, 0, 3, 2, 1, 4, 0, 3, 2, 5, 1, 4, 0, 3, 6, 2, 5, 1, 4, 7, 0, 3, 6, 2, 5, 8, 1, 4, 7, 0, 3, 6, 9, 2, 5, 8, 1, 4, 7, 10, 0, 3, 6, 9, 2, 5, 8, 11, 1, 4, 7, 10, 0, 3, 6, 9, 12, 2, 5, 8, 11, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 2, 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, 5, 8, 11, 14, 1, 4, 7 (list; graph; listen)
OFFSET

1,4

COMMENT

a(n) = A007949(A003593(n)) = A112754(n) - A022337(n). - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 18 2005

CROSSREFS

Cf. A112761, A022329, A022337.

Adjacent sequences: A022333 A022334 A022335 this_sequence A022337 A022338 A022339

Sequence in context: A025654 A025648 A025655 this_sequence A019586 A063942 A106384

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 9 12:23 EST 2009. Contains 166233 sequences.


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