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

Terms

a(0) =1a(1) =0a(2) =7a(3) =7a(4) =35a(5) =63a(6) =176a(7) =371a(8) =861a(9) =1862a(10) =4032a(11) =8512a(12) =17851a(13) =36848a(14) =75286a(15) =152334a(16) =305466a(17) =607313a(18) =1198443a(19) =2348388a(20) =4571728a(21) =8846314a(22) =17021480a(23) =32579029a(24) =62048589a(25) =117627699a(26) =222018034a(27) =417326148a(28) =781395064a(29) =1457684326