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

A374636

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

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =1a(7) =3a(8) =10a(9) =28a(10) =72a(11) =178a(12) =425a(13) =985a(14) =2237a(15) =4999a(16) =11016a(17) =24006a(18) =51822a(19) =110983a(20) =236064a(21) =499168a(22) =1050118a(23) =2199304a(24) =4587946a(25) =9537506a(26) =19765213a(27) =40847186a(28) =84205453a(29) =173198096

External references