a(n) = a(n-1)*a(n-3) - a(n-2)^2, with a(1) = 1, a(2) = 2, a(3) = 3.
A142714
a(n) = a(n-1)*a(n-3) - a(n-2)^2, with a(1) = 1, a(2) = 2, a(3) = 3.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =-1a(4) =-11a(5) =-34a(6) =-87a(7) =-199a(8) =-803a(9) =30260a(10) =-6666549a(11) =4437571247
External references
- oeis: A142714