Number of Carlitz compositions of n with exactly six descents.

Terms

a(0) =13a(1) =81a(2) =336a(3) =1151a(4) =3437a(5) =9286a(6) =23271a(7) =54846a(8) =122857a(9) =263680a(10) =545412a(11) =1092394a(12) =2126688a(13) =4036767a(14) =7490050a(15) =13614573a(16) =24287970a(17) =42592752a(18) =73525406a(19) =125089010a(20) =209962350a(21) =348026885a(22) =570159824a(23) =923885796a(24) =1481735623a(25) =2353522164a(26) =3704254256a(27) =5780115565a(28) =8945915366