OFFSET
1,3
COMMENTS
See A339392 for details.
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..100
FORMULA
a(n) = denominator(1 - Product_{k=2..n} k/(Fibonacci(k+2)-1)).
MATHEMATICA
f = Table[k/(Fibonacci[k + 2] - 1), {k, 2, 20}]; Denominator[1 - FoldList[Times, 1, f]]
CROSSREFS
KEYWORD
nonn,frac
AUTHOR
Amiram Eldar, Dec 04 2020
STATUS
approved