Expansion of Product_{k>=1} 1/(1 - k*(x^(2*k-1))).

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =3a(5) =6a(6) =10a(7) =14a(8) =20a(9) =33a(10) =50a(11) =68a(12) =106a(13) =147a(14) =214a(15) =325a(16) =445a(17) =624a(18) =916a(19) =1259a(20) =1780a(21) =2553a(22) =3477a(23) =4821a(24) =6794a(25) =9340a(26) =12777a(27) =17808a(28) =24266a(29) =32998