OFFSET
1,2
LINKS
Max Alekseyev, Table of n, a(n) for n = 1..310
MATHEMATICA
PrimeOmega[12^Range[70]-1]
PROG
(PARI) a(n)=bigomega(12^n-1)
CROSSREFS
KEYWORD
nonn
AUTHOR
Sean A. Irvine, Oct 17 2023
STATUS
approved