Numerators in expansion of (1-x)^(-5/2).

Terms

a(0) =1a(1) =5a(2) =35a(3) =105a(4) =1155a(5) =3003a(6) =15015a(7) =36465a(8) =692835a(9) =1616615a(10) =7436429a(11) =16900975a(12) =152108775a(13) =339319575a(14) =1502700975a(15) =3305942145a(16) =115707975075a(17) =251835004575