OFFSET
1,2
COMMENTS
a(n) >= A004080(n).
a(6) > 255 and the denominator of the 255th term in the representation of 6 has 1264021241 digits.
PROG
(Python)
from sympy.ntheory import egyptian_fraction
def A306349(n): return len(egyptian_fraction(n))
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Pontus von Brömssen, Feb 09 2019
STATUS
approved