Coefficients in expansion of Eisenstein series -q*E'_2.

Terms

a(0) =24a(1) =144a(2) =288a(3) =672a(4) =720a(5) =1728a(6) =1344a(7) =2880a(8) =2808a(9) =4320a(10) =3168a(11) =8064a(12) =4368a(13) =8064a(14) =8640a(15) =11904a(16) =7344a(17) =16848a(18) =9120a(19) =20160a(20) =16128a(21) =19008a(22) =13248a(23) =34560a(24) =18600a(25) =26208a(26) =25920a(27) =37632a(28) =20880a(29) =51840