Number of symmetric n X n (0,1)-matrices with pairwise distinct rows and columns.
A259763
Number of symmetric n X n (0,1)-matrices with pairwise distinct rows and columns.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =44a(4) =716a(5) =24416a(6) =1680224a(7) =229468288a(8) =61820527104
External references
- oeis: A259763