A scaled version of the coefficient array for orthogonal polynomials defined by C(2n,n).

Terms

a(0) =1a(1) =-2a(2) =1a(3) =4a(4) =-8a(5) =1a(6) =-8a(7) =36a(8) =-12a(9) =1a(10) =16a(11) =-128a(12) =80a(13) =-16a(14) =1a(15) =-32a(16) =400a(17) =-400a(18) =140a(19) =-20a(20) =1a(21) =64a(22) =-1152a(23) =1680a(24) =-896a(25) =216a(26) =-24a(27) =1a(28) =-128a(29) =3136