Expansion of 1/(1 - x/(1 - 9*x^2)^(1/3)).

Terms

a(0) =1a(1) =1a(2) =1a(3) =4a(4) =7a(5) =28a(6) =58a(7) =223a(8) =505a(9) =1876a(10) =4498a(11) =16255a(12) =40576a(13) =143422a(14) =368965a(15) =1280830a(16) =3373225a(17) =11536309a(18) =30958240a(19) =104559082a(20) =284934754a(21) =952183048a(22) =2628211291a(23) =8703329266a(24) =24283705558a(25) =79785964555a(26) =224677646416a(27) =733160045533