Number of compositions of n into distinct parts with exactly five descents.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =7a(6) =11a(7) =134a(8) =140a(9) =266a(10) =395a(11) =644a(12) =898a(13) =1391a(14) =1890a(15) =6923a(16) =7789a(17) =13309a(18) =18958a(19) =29500a(20) =40173a(21) =60154a(22) =80506a(23) =114580a(24) =237383a(25) =290326a(26) =436413a(27) =609703a(28) =876498a(29) =1179323