Majority value maps: number of nX4 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and vertical neighbors in a random 0..2 nX4 array.
A220257
Majority value maps: number of nX4 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and vertical neighbors in a random 0..2 nX4 array.
Terms
- a(0) =7a(1) =132a(2) =1875a(3) =31917a(4) =512622a(5) =8112068a(6) =127838919a(7) =2013005761a(8) =31591099640a(9) =495491153696
External references
- oeis: A220257