Number of permutations of floor(i*8/5), i=0..n-1, with all sums of 8 adjacent terms unique.

A152706

Number of permutations of floor(i*8/5), 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) =3450240a(10) =35586720a(11) =392603904a(12) =4661572896a(13) =59467264256a(14) =806769095216

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