Half the number of nX4 binary arrays with no element equal to a strict majority of its diagonal and antidiagonal neighbors.

A183400

Half the number of nX4 binary arrays with no element equal to a strict majority of its diagonal and antidiagonal neighbors.

Terms

    a(0) =8a(1) =8a(2) =32a(3) =242a(4) =1152a(5) =6962a(6) =38642a(7) =220448a(8) =1267232a(9) =7242818a(10) =41641938a(11) =239104712a(12) =1373823362a(13) =7896474450a(14) =45382408992a(15) =260867312672

External references