Number of (n+1)X(1+1) 0..2 arrays with the difference of the upper median and minimum value of each 2X2 subblock in lexicographically nondecreasing order rowwise and columnwise.
A235584
Number of (n+1)X(1+1) 0..2 arrays with the difference of the upper median and minimum value of each 2X2 subblock in lexicographically nondecreasing order rowwise and columnwise.
Terms
- a(0) =81a(1) =549a(2) =3459a(3) =20537a(4) =118383a(5) =668041a(6) =3720671a(7) =20536617a(8) =112678583a(9) =615713801a(10) =3355123119a(11) =18247718361a(12) =99114889783a(13) =537869173209
External references
- oeis: A235584