Permanent of the n X n (0,1)-matrices with ij-th entry equal to zero iff (i=1,j=1),(i=1,j=n),(i=n,j=1) and (i=n,j=n).
A098916
Permanent of the n X n (0,1)-matrices with ij-th entry equal to zero iff (i=1,j=1),(i=1,j=n),(i=n,j=1) and (i=n,j=n).
Terms
- a(0) =0a(1) =4a(2) =36a(3) =288a(4) =2400a(5) =21600a(6) =211680a(7) =2257920a(8) =26127360a(9) =326592000a(10) =4390848000a(11) =63228211200a(12) =971415244800
External references
- oeis: A098916