a(0) = 1, a(1) = 2, a(2) = 5; for n > 2, a(n) = a(n-1)*a(n-2).
A076776
a(0) = 1, a(1) = 2, a(2) = 5; for n > 2, a(n) = a(n-1)*a(n-2).
Terms
- a(0) =1a(1) =2a(2) =5a(3) =10a(4) =50a(5) =500a(6) =25000a(7) =12500000a(8) =312500000000
External references
- oeis: A076776