T(n,k)=Number of nXk integer arrays with each element equal to the number of horizontal and antidiagonal neighbors less than or equal to itself.
A266055
T(n,k)=Number of nXk integer arrays with each element equal to the number of horizontal and antidiagonal neighbors less than or equal to itself.
Terms
- a(0) =1a(1) =3a(2) =1a(3) =2a(4) =7a(5) =1a(6) =7a(7) =12a(8) =35a(9) =1a(10) =19a(11) =58a(12) =20a(13) =176a(14) =1a(15) =35a(16) =598a(17) =302a(18) =54a(19) =819a(20) =1a(21) =77a(22) =4427a(23) =10310a(24) =4203a(25) =120a(26) =3927a(27) =1a(28) =176a(29) =26350
External references
- oeis: A266055