Generalized Catalan Numbers x^2*A(x)^2 -(1-x+x^2+x^3+x^4+x^5)*A(x) + 1 =0.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =4a(8) =8a(9) =16a(10) =32a(11) =64a(12) =129a(13) =261a(14) =530a(15) =1080a(16) =2208a(17) =4528a(18) =9313a(19) =19207a(20) =39714a(21) =82314a(22) =170996a(23) =355976a(24) =742545a(25) =1551817a(26) =3248823a(27) =6812947a(28) =14309557a(29) =30099645