Number of nX2 0..3 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1)X3 0..3 array.

A229101

Number of nX2 0..3 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1)X3 0..3 array.

Terms

    a(0) =16a(1) =256a(2) =4096a(3) =63248a(4) =974864a(5) =14988504a(6) =230263568a(7) =3535340280a(8) =54259841344a(9) =832568721040

External references