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A092982 Number of prime divisors of the squarefree number A092981(n). 1
1, 1, 2, 2, 3, 3, 4, 4, 5, 6, 6, 7, 7, 8, 9, 10, 10, 11, 11, 12, 12, 13, 14, 14, 15, 16, 17, 17, 18, 18, 19, 20, 20, 21, 22, 23, 23, 24, 24, 25, 26, 26, 27, 28, 28, 29, 29, 30, 31, 32, 32, 33, 34, 34, 35, 36, 37, 37, 38, 38, 39, 40, 40, 41, 42, 43, 43, 44, 45, 45, 46, 47, 47, 48 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

An increasing sequence.

LINKS

Table of n, a(n) for n=1..74.

CROSSREFS

Cf. A092981.

Sequence in context: A195182 A225875 A189688 * A302930 A248868 A320614

Adjacent sequences:  A092979 A092980 A092981 * A092983 A092984 A092985

KEYWORD

nonn,less

AUTHOR

Amarnath Murthy, Mar 28 2004

EXTENSIONS

More terms from David Wasserman, Aug 21 2006

STATUS

approved

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Last modified July 18 11:23 EDT 2019. Contains 325138 sequences. (Running on oeis4.)