Number of integer compositions of n whose leaders of strictly increasing runs are strictly decreasing.

A374689

Number of integer compositions of n whose leaders of strictly increasing runs are strictly decreasing.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =3a(4) =3a(5) =6a(6) =10a(7) =13a(8) =21a(9) =32a(10) =48a(11) =66a(12) =101a(13) =144a(14) =207a(15) =298a(16) =415a(17) =592a(18) =833a(19) =1163a(20) =1615a(21) =2247a(22) =3088a(23) =4259a(24) =5845a(25) =7977a(26) =10862a(27) =14752a(28) =19969a(29) =26941

External references