Number of tilings of a 4 X 4 X n box using 4n bricks of shape 4 X 1 X 1.
A233291
Number of tilings of a 4 X 4 X n box using 4n bricks of shape 4 X 1 X 1.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =8a(4) =45a(5) =248a(6) =1032a(7) =3524a(8) =13173a(9) =54274a(10) =228712a(11) =917992a(12) =3608665a(13) =14286188a(14) =57438652a(15) =231343468a(16) =926921081a(17) =3700936774a(18) =14793198332a(19) =59241396140a(20) =237333611629a(21) =950127617692
External references
- oeis: A233291