a(n) is the numerator of Sum_{i >= 0} 1/(Lucas(i)*Lucas(i+2n)), with Lucas(i) as defined in A000032.
A333208
a(n) is the numerator of Sum_{i >= 0} 1/(Lucas(i)*Lucas(i+2n)), with Lucas(i) as defined in A000032.
Terms
- a(0) =1a(1) =7a(2) =551a(3) =48091a(4) =2148268a(5) =87644575267
External references
- oeis: A333208