The growth series for the affine Weyl group F_4.

Terms

a(0) =1a(1) =5a(2) =14a(3) =30a(4) =55a(5) =92a(6) =144a(7) =214a(8) =305a(9) =419a(10) =559a(11) =729a(12) =933a(13) =1173a(14) =1451a(15) =1771a(16) =2137a(17) =2552a(18) =3018a(19) =3537a(20) =4111a(21) =4744a(22) =5441a(23) =6205a(24) =7037a(25) =7940a(26) =8919a(27) =9977a(28) =11116a(29) =12338