A067441 Number of distinct prime factors in floor((5/4)^n).

0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 3, 4, 2, 3, 3, 2, 1, 2, 2, 3, 3, 3, 1, 3, 4, 1, 1, 3, 2, 1, 3, 3, 2, 2, 2, 3, 2, 3, 3, 2, 1, 3, 3, 2, 3, 4, 1, 4, 3, 2, 3, 2, 4, 3, 4, 2, 3, 2, 3, 4, 5, 2, 5, 3, 3, 4, 3, 4, 2, 2, 2, 4, 2, 3, 4, 2, 3, 3, 3, 2, 4, 1, 5, 2, 5, 5, 4, 3, 2, 4, 4

Offset

1,12

Links

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

Crossrefs

Sequence in context: A254524 A374097 A132211 * A357299 A263109 A044926

Adjacent sequences: A067438 A067439 A067440 * A067442 A067443 A067444

Keyword

easy,nonn

Author

Benoit Cloitre, Feb 23 2002

Status

approved