Poincaré series [or Poincare series] (or Molien series) for mod 2 cohomology of Lyons group.

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =1a(8) =1a(9) =0a(10) =0a(11) =1a(12) =1a(13) =1a(14) =2a(15) =2a(16) =1a(17) =1a(18) =2a(19) =2a(20) =3a(21) =3a(22) =2a(23) =3a(24) =4a(25) =4a(26) =4a(27) =5a(28) =5a(29) =5