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A067394 Number of distinct prime factors in floor((3/2)^n). 0
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; refs; listen; history; text; internal format)
OFFSET

1,9

LINKS

Table of n, a(n) for n=1..105.

CROSSREFS

Sequence in context: A103380 A309120 A098708 * A076925 A100961 A263206

Adjacent sequences:  A067391 A067392 A067393 * A067395 A067396 A067397

KEYWORD

easy,nonn

AUTHOR

Benoit Cloitre, Feb 23 2002

STATUS

approved

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Last modified May 27 12:27 EDT 2020. Contains 334657 sequences. (Running on oeis4.)