Numerator of a(n) where a(0) = a(1) = a(2) = 1, a(n) * (a(n) + a(n+3)) = (a(n) + 2*a(n+2)) * (a(n) + a(n+2)).

A237887

Numerator of a(n) where a(0) = a(1) = a(2) = 1, a(n) * (a(n) + a(n+3)) = (a(n) + 2*a(n+2)) * (a(n) + a(n+2)).

Terms

    a(0) =1a(1) =1a(2) =1a(3) =5a(4) =65a(5) =8621a(6) =149184857

External references