Number of king permutations on n elements not beginning with the smallest element and not ending with the largest element.

A382645

Number of king permutations on n elements not beginning with the smallest element and not ending with the largest element.

Terms

    a(0) =1a(1) =0a(2) =0a(3) =0a(4) =2a(5) =10a(6) =68a(7) =500a(8) =4174a(9) =38774a(10) =397584a(11) =4462848a(12) =54455754a(13) =717909202a(14) =10171232060a(15) =154142811052

External references