Number of (n+1) X 4 0..1 matrices with each 2 X 2 permanent equal.
A224740
Number of (n+1) X 4 0..1 matrices with each 2 X 2 permanent equal.
Terms
- a(0) =89a(1) =565a(2) =2961a(3) =18257a(4) =107665a(5) =661569a(6) =4028161a(7) =24772161a(8) =152077313a(9) =935846145a(10) =5757221121a(11) =35438268417a(12) =218128814081
External references
- oeis: A224740