Expansion of 1/(1 - x*(1 + 4*x)^(3/2))^3.

Terms

a(0) =1a(1) =3a(2) =24a(3) =100a(4) =471a(5) =2043a(6) =8422a(7) =34818a(8) =137649a(9) =543655a(10) =2096508a(11) =8031948a(12) =30355155a(13) =113929497a(14) =423562614a(15) =1565841650a(16) =5745557853a(17) =20989365057a(18) =76206968356a(19) =275721399480a(20) =992423144247