Number of 4 X n 0-1 matrices avoiding simultaneously the right angled numbered polyomino patterns (ranpp) (00;1), (01;0), (10;0) and (01;1).

A100316

Number of 4 X n 0-1 matrices avoiding simultaneously the right angled numbered polyomino patterns (ranpp) (00;1), (01;0), (10;0) and (01;1).

Terms

    a(0) =1a(1) =16a(2) =24a(3) =34a(4) =48a(5) =70a(6) =108a(7) =178a(8) =312a(9) =574a(10) =1092a(11) =2122a(12) =4176a(13) =8278a(14) =16476a(15) =32866a(16) =65640a(17) =131182a(18) =262260a(19) =524410a(20) =1048704a(21) =2097286a(22) =4194444a(23) =8388754a(24) =16777368a(25) =33554590a(26) =67109028a(27) =134217898a(28) =268435632a(29) =536871094

External references