Number of tilings of a 6 X n rectangle using integer-sided rectangular tiles of equal area.
A220772
Number of tilings of a 6 X n rectangle using integer-sided rectangular tiles of equal area.
Terms
- a(0) =1a(1) =4a(2) =21a(3) =54a(4) =343a(5) =1225a(6) =7104a(7) =31777a(8) =169952a(9) =819260a(10) =4234749a(11) =21008157a(12) =107087889a(13) =536982808a(14) =2721665059a(15) =13704483996a(16) =69301052416a(17) =349520578291
External references
- oeis: A220772