a(n) = 2702*a(n-1) - a(n-2); a(-1) = -15; a(0) = 15.

A094836

a(n) = 2702*a(n-1) - a(n-2); a(-1) = -15; a(0) = 15.

Terms

    a(0) =-15a(1) =15a(2) =40545a(3) =109552575a(4) =296011017105

External references