Number of permutations p of [n] such that nine is the maximum of the number of elements in any integer interval [p(i)..i+n*[i<p(i)]].

A324636

Number of permutations p of [n] such that nine is the maximum of the number of elements in any integer interval [p(i)..i+n*[i<p(i)]].

Terms

    a(0) =229384a(1) =895169a(2) =3445641a(3) =13129188a(4) =49665695a(5) =187013213a(6) =702648806a(7) =2639058561a(8) =9919457739a(9) =37296199680a(10) =140076298669a(11) =525764808529

External references