a(n) = -14*a(n-1) - a(n-2), with a(1) = a(2) = 1.
A122572
a(n) = -14*a(n-1) - a(n-2), with a(1) = a(2) = 1.
Terms
- a(0) =1a(1) =1a(2) =-15a(3) =209a(4) =-2911a(5) =40545a(6) =-564719a(7) =7865521a(8) =-109552575a(9) =1525870529a(10) =-21252634831a(11) =296011017105
External references
- oeis: A122572