a(n) = left term in M^n * [1 0 0], where M = the 3 X 3 matrix [1 -1 0 / -1 4 -3 / 0 -3 3].
A094431
a(n) = left term in M^n * [1 0 0], where M = the 3 X 3 matrix [1 -1 0 / -1 4 -3 / 0 -3 3].
Terms
- a(0) =1a(1) =1a(2) =2a(3) =7a(4) =38a(5) =241a(6) =1586a(7) =10519a(8) =69878a(9) =464353a(10) =3085922a(11) =20508199a(12) =136292294a(13) =905764561a(14) =6019485842a(15) =40004005687a(16) =265856672918
External references
- oeis: A094431