Number of tilings of a 5 X n rectangle using integer-sided square tiles of area > 1.

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =2a(7) =0a(8) =0a(9) =0a(10) =1a(11) =4a(12) =4a(13) =0a(14) =0a(15) =1a(16) =6a(17) =12a(18) =8a(19) =0a(20) =1a(21) =8a(22) =24a(23) =32a(24) =16a(25) =1a(26) =10a(27) =40a(28) =80a(29) =80