Compositions with subdiagonal growth: number of compositions (p0, p1, p2, ...) of n with pi - p0 <= i.

A238859

Compositions with subdiagonal growth: number of compositions (p0, p1, p2, ...) of n with pi - p0 <= i.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =4a(4) =7a(5) =14a(6) =26a(7) =51a(8) =99a(9) =195a(10) =383a(11) =759a(12) =1504a(13) =2988a(14) =5944a(15) =11840a(16) =23602a(17) =47084a(18) =93975a(19) =187647a(20) =374812a(21) =748857a(22) =1496487a(23) =2991017a(24) =5978900a(25) =11952780a(26) =23897506a(27) =47782081a(28) =95543378a(29) =191053334

External references