T(n,k)=Number of nXk integer arrays with each element equal to the number of horizontal, vertical and antidiagonal neighbors less than itself.
A265878
T(n,k)=Number of nXk integer arrays with each element equal to the number of horizontal, vertical and antidiagonal neighbors less than itself.
Terms
- a(0) =1a(1) =3a(2) =3a(3) =5a(4) =25a(5) =5a(6) =11a(7) =137a(8) =137a(9) =11a(10) =26a(11) =2084a(12) =1330a(13) =2084a(14) =26a(15) =55a(16) =14854a(17) =30363a(18) =30363a(19) =14854a(20) =55a(21) =119a(22) =136969a(23) =544092a(24) =4393458a(25) =544092a(26) =136969a(27) =119a(28) =263a(29) =1288011
External references
- oeis: A265878