%I #24 Feb 15 2019 03:09:19
%S 1,4,13,35,99
%N Number of terms in the greedy Egyptian fraction representation of n.
%C a(n) >= A004080(n).
%C a(6) > 255 and the denominator of the 255th term in the representation of 6 has 1264021241 digits.
%H <a href="/index/Ed#Egypt">Index entries for sequences related to Egyptian fractions</a>
%e a(3)=13 is the number of terms of A140335;
%e a(4)=35 is the number of terms of A281873.
%o (Python)
%o from sympy.ntheory import egyptian_fraction
%o def A306349(n): return len(egyptian_fraction(n))
%Y Cf. A004080, A140335, A281873.
%K nonn,more
%O 1,2
%A _Pontus von Brömssen_, Feb 09 2019
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