Coefficients of q^(-1/24)*eta(4q)^(1/2).

Terms

a(0) =1a(1) =-2a(2) =-10a(3) =-20a(4) =-90a(5) =132a(6) =-836a(7) =6040a(8) =2310a(9) =60180a(10) =180308a(11) =1662568a(12) =-2995620a(13) =24401320a(14) =44072120a(15) =-102437328a(16) =19390406a(17) =2649221300a(18) =-10584460060a(19) =14475802440a(20) =-228570333836a(21) =-815899620616