Number of (n+1)X(n+1) 0..5 arrays with the array of 2X2 subblock determinants antisymmetric and no off-diagonal 2X2 subblock determinant zero.
A187520
Number of (n+1)X(n+1) 0..5 arrays with the array of 2X2 subblock determinants antisymmetric and no off-diagonal 2X2 subblock determinant zero.
Terms
- a(0) =170a(1) =3426a(2) =107990a(3) =8174314a(4) =1201064094
External references
- oeis: A187520