a(n) = 11 a(n-1) + 5 a(n-2).

Terms

a(0) =0a(1) =1a(2) =11a(3) =126a(4) =1441a(5) =16481a(6) =188496a(7) =2155861a(8) =24656951a(9) =282005766a(10) =3225348181a(11) =36888858821a(12) =421904187936