Number of length-n restricted growth strings (RGS) with growth <= six and first element in [6].

A306030

Number of length-n restricted growth strings (RGS) with growth <= six and first element in [6].

Terms

    a(0) =1a(1) =6a(2) =57a(3) =685a(4) =9780a(5) =160201a(6) =2943277a(7) =59687920a(8) =1320233315a(9) =31557691541a(10) =809161436022

External references