Square array T(n,k), n >= 1, k >= 1, read by antidiagonals, where T(n,k) is the number of spanning trees of odd Aztec rectangle of order (n, k).

A340425

Square array T(n,k), n >= 1, k >= 1, read by antidiagonals, where T(n,k) is the number of spanning trees of odd Aztec rectangle of order (n, k).

Terms

    a(0) =1a(1) =4a(2) =4a(3) =16a(4) =192a(5) =16a(6) =64a(7) =8960a(8) =8960a(9) =64a(10) =256a(11) =417792a(12) =4542720a(13) =417792a(14) =256a(15) =1024a(16) =19480576a(17) =2280570880a(18) =2280570880a(19) =19480576a(20) =1024a(21) =4096a(22) =908328960a(26) =908328960a(27) =4096

External references