Number of n X 4 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 0 1 vertically.

Terms

a(0) =10a(1) =100a(2) =330a(3) =760a(4) =1450a(5) =2460a(6) =3850a(7) =5680a(8) =8010a(9) =10900a(10) =14410a(11) =18600a(12) =23530a(13) =29260a(14) =35850a(15) =43360a(16) =51850a(17) =61380a(18) =72010a(19) =83800a(20) =96810a(21) =111100a(22) =126730a(23) =143760a(24) =162250a(25) =182260a(26) =203850a(27) =227080a(28) =252010a(29) =278700