Number of tilings of a 16 X n rectangle using 2*n copies of the disconnected shape [oooo____oooo].

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =1a(9) =1a(10) =1a(11) =1a(12) =7a(13) =15a(14) =25a(15) =37a(16) =100a(17) =171a(18) =250a(19) =337a(20) =438a(21) =547a(22) =664a(23) =789a(24) =1008a(25) =1351a(26) =1854a(27) =2559a(28) =4383a(29) =7629