Expansion of (1-4*x)^(19/2).

Terms

a(0) =1a(1) =-38a(2) =646a(3) =-6460a(4) =41990a(5) =-184756a(6) =554268a(7) =-1108536a(8) =1385670a(9) =-923780a(10) =184756a(11) =33592a(12) =16796a(13) =12920a(14) =12920a(15) =15504a(16) =21318a(17) =32604a(18) =54340a(19) =97240a(20) =184756a(21) =369512a(22) =772616a(23) =1679600a(24) =3779100a(25) =8767512a(26) =20907144a(27) =51106352a(28) =127765880a(29) =326023280