Number of nX3 binary arrays without the pattern 1 0 0 1 diagonally, vertically, antidiagonally or horizontally.

A189337

Number of nX3 binary arrays without the pattern 1 0 0 1 diagonally, vertically, antidiagonally or horizontally.

Terms

    a(0) =8a(1) =64a(2) =512a(3) =3375a(4) =21952a(5) =140608a(6) =912673a(7) =5929741a(8) =38614472a(9) =251239591a(10) =1634691752a(11) =10633486599a(12) =69173457625a(13) =449983383247

External references