G.f. A(x) satisfies A(x) = 1 - x/A(x)^2 * (1 - A(x) - A(x)^5).
A371915
G.f. A(x) satisfies A(x) = 1 - x/A(x)^2 * (1 - A(x) - A(x)^5).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =17a(4) =80a(5) =414a(6) =2289a(7) =13199a(8) =78306a(9) =474630a(10) =2926744a(11) =18304543a(12) =115837726a(13) =740379722a(14) =4772461321a(15) =30989448116a(16) =202518745795
External references
- oeis: A371915