Number of integer compositions of n whose leaders of maximal strictly increasing runs are not weakly decreasing.

A375135

Number of integer compositions of n whose leaders of maximal strictly increasing runs are not weakly decreasing.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =3a(7) =9a(8) =25a(9) =63a(10) =152a(11) =355a(12) =809a(13) =1804a(14) =3963a(15) =8590a(16) =18423a(17) =39161a(18) =82620a(19) =173198a(20) =361101a(21) =749326a(22) =1548609a(23) =3189132a(24) =6547190a(25) =13404613a(26) =27378579a(27) =55801506a(28) =113517749a(29) =230544752

External references