Majority value maps: number of nX3 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and vertical neighbors in a random 0..3 nX3 array.
A220320
Majority value maps: number of nX3 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and vertical neighbors in a random 0..3 nX3 array.
Terms
- a(0) =4a(1) =35a(2) =243a(3) =1887a(4) =15189a(5) =116448a(6) =909903a(7) =7061662a(8) =54764410a(9) =425003183a(10) =3295808062a(11) =25561278738a(12) =198233289265
External references
- oeis: A220320