A Somos-4 variant: a(n) = (36*a(n-1)*a(n-3) - 68*a(n-2)^2)/a(n-4).
A162546
A Somos-4 variant: a(n) = (36*a(n-1)*a(n-3) - 68*a(n-2)^2)/a(n-4).
Terms
- a(0) =1a(1) =1a(2) =-16a(3) =-644a(4) =-40592a(5) =-4821056a(6) =17059328
External references
- oeis: A162546