Number of nX4 binary arrays without the pattern 0 0 1 vertically, antidiagonally or horizontally.

A188846

Number of nX4 binary arrays without the pattern 0 0 1 vertically, antidiagonally or horizontally.

Terms

    a(0) =12a(1) =144a(2) =908a(3) =5711a(4) =32204a(5) =181557a(6) =1001368a(7) =5521489a(8) =30306759a(9) =166323490a(10) =911899467a(11) =4999341631a(12) =27402344925a(13) =150194353126a(14) =823189068247

External references