Number of compositions of n such that the smallest part has multiplicity eight.

Terms

a(0) =1a(1) =0a(2) =9a(3) =9a(4) =54a(5) =99a(6) =309a(7) =684a(8) =1720a(9) =3909a(10) =9036a(11) =20178a(12) =44676a(13) =97191a(14) =209151a(15) =444498a(16) =935002a(17) =1947729a(18) =4021429a(19) =8234244a(20) =16732173a(21) =33758283a(22) =67656843a(23) =134751630a(24) =266817214a(25) =525411981a(26) =1029271671a(27) =2006453683a(28) =3893241810a(29) =7521104292