Number of 4n X 4n alternating-sign matrices of type UU.
A107445
Number of 4n X 4n alternating-sign matrices of type UU.
Terms
- a(0) =1a(1) =5a(2) =198a(3) =63206a(4) =163170556
External references
- oeis: A107445
A107445
Number of 4n X 4n alternating-sign matrices of type UU.