T(n,k)=Number of n-step one space for components leftwards or up, two space for components rightwards or down asymmetric quasi-queen's tours (antidiagonal moves become knight moves) on a kXk board summed over all starting positions.

A187857

T(n,k)=Number of n-step one space for components leftwards or up, two space for components rightwards or down asymmetric quasi-queen's tours (antidiagonal moves become knight moves) on a kXk board summed over all starting positions.

Terms

    a(0) =1a(1) =4a(2) =0a(3) =9a(4) =5a(5) =0a(6) =16a(7) =27a(8) =2a(9) =0a(10) =25a(11) =65a(12) =81a(13) =0a(14) =0a(15) =36a(16) =119a(17) =254a(18) =216a(19) =0a(20) =0a(21) =49a(22) =189a(23) =578a(24) =968a(25) =486a(26) =0a(27) =0a(28) =64a(29) =275

External references