a(n) = 2*a(n-1)*a(n-2) - 3*a(n-3), with a(0) = 0, a(1) = 1, a(2) = 2.
A055463
a(n) = 2*a(n-1)*a(n-2) - 3*a(n-3), with a(0) = 0, a(1) = 1, a(2) = 2.
Terms
- a(0) =0a(1) =1a(2) =2a(3) =4a(4) =13a(5) =98a(6) =2536a(7) =497017a(8) =2520869930
External references
- oeis: A055463