OFFSET
1,2
LINKS
Max Alekseyev, Table of n, a(n) for n = 1..690
FORMULA
PROG
(PARI) for(n = 1, 100, print1(omega(9^n - 1), ", "))
CROSSREFS
KEYWORD
nonn
AUTHOR
Sean A. Irvine, Oct 15 2023
STATUS
approved