a(n) = a(n-1)*a(n-2) - a(n-3) with a(1) = 1, a(2) = 2, and a(3) = 3.
A074394
a(n) = a(n-1)*a(n-2) - a(n-3) with a(1) = 1, a(2) = 2, and a(3) = 3.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =5a(4) =13a(5) =62a(6) =801a(7) =49649a(8) =39768787
External references
- oeis: A074394