Number of n X 4 0..1 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1) X 5 0..1 array.

A228982

Number of n X 4 0..1 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1) X 5 0..1 array.

Terms

    a(0) =16a(1) =252a(2) =3928a(3) =56472a(4) =796568a(5) =11130176a(6) =155031688a(7) =2156604552a(8) =29985039328a(9) =416823924560

External references