Number of permutations p of [n] such that 0p has a nonincreasing jump sequence beginning with ten.

A292176

Number of permutations p of [n] such that 0p has a nonincreasing jump sequence beginning with ten.

Terms

    a(0) =10061a(1) =37702a(2) =107175a(3) =285492a(4) =786489a(5) =2249024a(6) =6929078a(7) =22322520a(8) =77416352a(9) =274792342a(10) =1035050705a(11) =2962838350a(12) =7926847142a(13) =20648853479a(14) =54254560137a(15) =143941539439a(16) =393399319076

External references