OFFSET
0,3
LINKS
Max Alekseyev, Table of n, a(n) for n = 0..387
MATHEMATICA
PrimeNu[7^Range[0, 84] + 1] (* Paul F. Marrero Romero, Nov 11 2023 *)
PROG
(PARI) for(n = 0, 100, print1(omega(7^n + 1), ", "))
CROSSREFS
KEYWORD
nonn
AUTHOR
Sean A. Irvine, Oct 15 2023
STATUS
approved