Number of ways to tile a 7 X n rectangle with 1 X 1 and 2 X 2 tiles.
A063651
Number of ways to tile a 7 X n rectangle with 1 X 1 and 2 X 2 tiles.
Terms
- a(0) =1a(1) =1a(2) =21a(3) =85a(4) =747a(5) =4375a(6) =31387a(7) =202841a(8) =1382259a(9) =9167119a(10) =61643709a(11) =411595537a(12) =2758179839a(13) =18448963469a(14) =123518353059a(15) =826573277157
External references
- oeis: A063651