OFFSET
1,3
LINKS
EXAMPLE
PROG
(PARI) a(n)=omega(A173426(n))
CROSSREFS
KEYWORD
nonn,base,hard,more
AUTHOR
M. F. Hasler, Jul 29 2015
EXTENSIONS
a(38)-a(44) added using factordb.com by Jinyuan Wang, Mar 05 2020
STATUS
approved