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

A306025

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

Terms

    a(0) =1a(1) =1a(2) =7a(3) =95a(4) =2096a(5) =67354a(6) =2943277a(7) =166862583a(8) =11858631472

External references