Array read by antidiagonals: T(n,k) = number of n-step knight's tours on a (k+2)X(k+2) board summed over all starting positions.

A186851

Array read by antidiagonals: T(n,k) = number of n-step knight's tours on a (k+2)X(k+2) board summed over all starting positions.

Terms

    a(0) =9a(1) =16a(2) =16a(3) =25a(4) =48a(5) =16a(6) =36a(7) =96a(8) =104a(9) =16a(10) =49a(11) =160a(12) =328a(13) =208a(14) =16a(15) =64a(16) =240a(17) =664a(18) =976a(19) =400a(20) =16a(21) =81a(22) =336a(23) =1112a(24) =2576a(25) =2800a(26) =800a(27) =16a(28) =100a(29) =448

External references