T(n,k)=Number of nXk 0..3 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value.
A267974
T(n,k)=Number of nXk 0..3 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value.
Terms
- a(0) =4a(1) =16a(2) =16a(3) =64a(4) =256a(5) =60a(6) =250a(7) =4096a(8) =3600a(9) =222a(10) =964a(11) =62500a(12) =216000a(13) =49284a(14) =804a(15) =3674a(16) =929296a(17) =12067722a(18) =10941048a(19) =646416a(20) =2872a(21) =13868a(22) =13498276a(23) =648144348a(24) =2208460532a(25) =519718464a(26) =8248384a(27) =10132a(28) =51917a(29) =192321424
External references
- oeis: A267974