Number of permutations of floor(i*3/2), i=0..n-1, with all sums of 8 adjacent terms unique.

A152694

Number of permutations of floor(i*3/2), i=0..n-1, with all sums of 8 adjacent terms unique.

Terms

    a(0) =1a(1) =2a(2) =6a(3) =24a(4) =120a(5) =720a(6) =5040a(7) =40320a(8) =362880a(9) =3421440a(10) =34941600a(11) =382102272a(12) =4523380704a(13) =57093522304a(14) =776985102224

External references