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A122841 Greatest k such that 6^k divides n. +0
4
0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0 (list; graph; listen)
OFFSET

1,36

FORMULA

a(n) = A007949(n) * (1 - n mod 2).

CROSSREFS

Cf. A122840, A007814.

Sequence in context: A070205 A138363 A080225 this_sequence A060862 A066087 A080224

Adjacent sequences: A122838 A122839 A122840 this_sequence A122842 A122843 A122844

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Sep 13 2006

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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