Permanent of the n-th principal submatrix of A143182.
A204235
Permanent of the n-th principal submatrix of A143182.
Terms
- a(0) =1a(1) =5a(2) =42a(3) =632a(4) =14124a(5) =449652a(6) =19200336a(7) =1063272704a(8) =74068997888
External references
- oeis: A204235