G.f. A(x) satisfies A( x*A(x)^4 + x*A(x)^5 ) = A(x)^5.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =8a(7) =29a(8) =85a(9) =211a(10) =468a(11) =991a(12) =2185a(13) =5370a(14) =14561a(15) =40804a(16) =112065a(17) =296005a(18) =756790a(19) =1910546a(20) =4870480a(21) =12711875a(22) =33948300a(23) =91761100a(24) =248020501a(25) =665806762a(26) =1774714528a(27) =4716779914a(28) =12565923910a(29) =33673013137