A092982 Number of prime divisors of the squarefree number A092981(n).

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

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