OFFSET
1,1
COMMENTS
Note that k, k+2, k+4 are pairwise coprime for k odd.
PROG
(PARI) is(n)=n%2 && bigomega(n)==6 && bigomega(n+2)==7 && bigomega(n+4)==8 \\ Charles R Greathouse IV, Jun 17 2020
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, Jun 14 2020
STATUS
approved