Number of 3 X n binary matrices avoiding simultaneously the right angled numbered polyomino patterns (ranpp) (00;1) and (11;0).

A099944

Number of 3 X n binary matrices avoiding simultaneously the right angled numbered polyomino patterns (ranpp) (00;1) and (11;0).

Terms

    a(0) =76a(1) =164a(2) =340a(3) =692a(4) =1396a(5) =2804a(6) =5620a(7) =11252a(8) =22516a(9) =45044a(10) =90100a(11) =180212a(12) =360436a(13) =720884a(14) =1441780a(15) =2883572a(16) =5767156a(17) =11534324a(18) =23068660a(19) =46137332a(20) =92274676a(21) =184549364a(22) =369098740a(23) =738197492a(24) =1476394996a(25) =2952790004a(26) =5905580020

External references