Expansion of g.f. A(x) satisfying A(x)^2 = A(x*A(x)) / (1-x) with A(0) = 0.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =7a(5) =14a(6) =34a(7) =77a(8) =193a(9) =472a(10) =1214a(11) =3099a(12) =8122a(13) =21293a(14) =56666a(15) =151261a(16) =407519a(17) =1102006a(18) =2998716a(19) =8189515a(20) =22467935a(21) =61841586a(22) =170818016a(23) =473173219a(24) =1314463002a(25) =3660532769a(26) =10218207713a(27) =28584456783a(28) =80124502593a(29) =225011930357