a(n) = 10*a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 10.
A087799
a(n) = 10*a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 10.
Terms
- a(0) =2a(1) =10a(2) =98a(3) =970a(4) =9602a(5) =95050a(6) =940898a(7) =9313930a(8) =92198402a(9) =912670090a(10) =9034502498a(11) =89432354890a(12) =885289046402
External references
- oeis: A087799