T(n,k)=Number of nXk 0..2 arrays with no three equal values forming an isosceles triangle, and new values introduced in 0..2 order.

A274068

T(n,k)=Number of nXk 0..2 arrays with no three equal values forming an isosceles triangle, and new values introduced in 0..2 order.

Terms

    a(0) =1a(1) =2a(2) =2a(3) =5a(4) =9a(5) =5a(6) =14a(7) =50a(8) =50a(9) =14a(10) =41a(11) =285a(12) =136a(13) =285a(14) =41a(15) =122a(16) =1129a(17) =111a(18) =111a(19) =1129a(20) =122a(21) =365a(22) =4791a(23) =97a(24) =0a(25) =97a(26) =4791a(27) =365a(28) =1094a(29) =17219

External references