

A242621


Start of the least triple of consecutive squarefree numbers each of which has exactly n distinct prime factors.


8




OFFSET

1,1


COMMENTS

As the example of a(4)=27962 shows, "consecutive squarefree numbers" means consecutive elements of A005117, not necessarily consecutive integers that (additionally) are squarefree; this would be a more restrictive condition.
a(8) <= 102099792179229 because A093550  1 is an upper bound of the present sequence.


LINKS



EXAMPLE

The two squarefree numbers following a(4)=27962, namely, 27965 and 27966, also have 4 prime divisors just as a(4).


CROSSREFS

See A242605A242608 for triples of consecutive squarefree numbers with m=2,..,5 prime factors.
See A246470 for the quadruplet and A246548 for the 5tuple versions of this sequence.


KEYWORD

nonn


AUTHOR



EXTENSIONS



STATUS

approved



