T(n,k)=Number of (n+1)X(k+1) 0..6 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 13 (13 maximizes T(1,1)).

A233980

T(n,k)=Number of (n+1)X(k+1) 0..6 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 13 (13 maximizes T(1,1)).

Terms

    a(0) =216a(1) =1308a(2) =1308a(3) =7920a(4) =8688a(5) =7920a(6) =50680a(7) =59440a(8) =59440a(9) =50680a(10) =323296a(11) =453988a(12) =455832a(13) =453988a(14) =323296a(15) =2103216a(16) =3530540a(17) =4097024a(18) =4097024a(19) =3530540a(20) =2103216a(21) =13644992a(22) =29109544a(23) =37974312a(24) =44228076a(25) =37974312a(26) =29109544a(27) =13644992a(28) =89161440

External references