a(n) = 22*a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 22.

A090730

a(n) = 22*a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 22.

Terms

    a(0) =2a(1) =22a(2) =482a(3) =10582a(4) =232322a(5) =5100502a(6) =111978722a(7) =2458431382a(8) =53973511682

External references