Poincaré series [or Poincare series] P(C#_{5,2}; x).

Terms

a(0) =1a(1) =0a(2) =3a(3) =4a(4) =24a(5) =44a(6) =171a(7) =388a(8) =1166a(9) =2808a(10) =7344a(11) =17281a(12) =41569a(13) =93936a(14) =211251a(15) =456531a(16) =972231a(17) =2009719a(18) =4083805a(19) =8100885a(20) =15793128a(21) =30169374a(22) =56685408a(23) =104633216a(24) =190186136a(25) =340286657a(26) =600267525a(27) =1044006248a(28) =1792246370a(29) =3037619066