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A067394 Number of distinct prime factors in floor((3/2)^n). +0
1
0, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 1, 1, 3, 3, 3, 3, 3, 2, 4, 4, 2, 2, 2, 3, 2, 4, 5, 4, 3, 4, 5, 4, 4, 5, 3, 2, 2, 2, 4, 5, 5, 4, 4, 4, 3, 5, 3, 2, 2, 5, 3, 2, 2, 3, 2, 5, 2, 3, 2, 4, 4, 6, 7, 6, 4, 3, 4, 5, 5, 6, 6, 3, 2, 2, 3, 4, 5, 2, 2, 4, 5, 6, 5, 4, 2, 2, 3, 1, 3, 2, 5, 6, 6, 5, 3 (list; graph; listen)
OFFSET

1,9

CROSSREFS

Sequence in context: A146167 A103380 A098708 this_sequence A076925 A100961 A064458

Adjacent sequences: A067391 A067392 A067393 this_sequence A067395 A067396 A067397

KEYWORD

easy,nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 23 2002

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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