Permanent of the n-th principal submatrix of A204433.
A204434
Permanent of the n-th principal submatrix of A204433.
Terms
- a(0) =0a(1) =4a(2) =9a(3) =16a(4) =192a(5) =1032a(6) =5184a(7) =62496a(8) =530712a(9) =4188672a(10) =61710336a(11) =707802624a(12) =7614259200a(13) =133983590400
External references
- oeis: A204434