T(n,k)=Number of n-step one space leftwards or up, two space rightwards or down asymmetric rook's tours on a kXk board summed over all starting positions.
A187296
T(n,k)=Number of n-step one space leftwards or up, two space rightwards or down asymmetric rook's tours on a kXk board summed over all starting positions.
Terms
- a(0) =1a(1) =4a(2) =0a(3) =9a(4) =4a(5) =0a(6) =16a(7) =18a(8) =2a(9) =0a(10) =25a(11) =40a(12) =36a(13) =0a(14) =0a(15) =36a(16) =70a(17) =98a(18) =54a(19) =0a(20) =0a(21) =49a(22) =108a(23) =198a(24) =196a(25) =90a(26) =0a(27) =0a(28) =64a(29) =154
External references
- oeis: A187296