Majority value maps: number of 3Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..1 3Xn array.

A220388

Majority value maps: number of 3Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..1 3Xn array.

Terms

    a(0) =1a(1) =21a(2) =136a(3) =757a(4) =5114a(5) =33247a(6) =211944a(7) =1358599a(8) =8710809a(9) =55837516a(10) =357929465a(11) =2294335738a(12) =14706528192a(13) =94267737477a(14) =604248583206

External references