a(0)=0, a(1)=49, thereafter a(n) = 14*a(n-1)-a(n-2)+42.
A350982
a(0)=0, a(1)=49, thereafter a(n) = 14*a(n-1)-a(n-2)+42.
Terms
- a(0) =0a(1) =49a(2) =728a(3) =10185a(4) =141904a(5) =1976513a(6) =27529320a(7) =383434009a(8) =5340546848a(9) =74384221905
External references
- oeis: A350982