OFFSET
1,1
LINKS
Cyril Banderier, Florian Luca, Francesco Pappalardi, Numerators of Egyptian fractions, 2019.
EXAMPLE
There are a(1) = 3 Egyptian fractions with denominator n = 1 which are sums of 3 unit fractions: 1/1 = 1/3 + 1/3 + 1/3, 2/1 = 1/1 + 1/2 + 1/2, and 3/1 = 1/1 + 1/1 + 1/1.
CROSSREFS
KEYWORD
nonn
AUTHOR
Cyril Banderier, May 15 2019
STATUS
approved