T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the sum of the maximum and minimum values of each 2X2 subblock.

A236018

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the sum of the maximum and minimum values of each 2X2 subblock.

Terms

    a(0) =81a(1) =306a(2) =306a(3) =1276a(4) =1126a(5) =1276a(6) =4672a(7) =3744a(8) =3744a(9) =4672a(10) =18784a(11) =12544a(12) =13750a(13) =12544a(14) =18784a(15) =70688a(16) =41844a(17) =34288a(18) =34288a(19) =41844a(20) =70688a(21) =278352a(22) =140716a(23) =110274a(24) =95848a(25) =110274a(26) =140716a(27) =278352a(28) =1062192a(29) =471308

External references