G.f. A(x) satisfies: A(x + A(x)*A(-x)) = x - A(x)*A(-x).
A295767
G.f. A(x) satisfies: A(x + A(x)*A(-x)) = x - A(x)*A(-x).
Terms
- a(0) =1a(1) =2a(2) =4a(3) =18a(4) =76a(5) =500a(6) =2888a(7) =23018a(8) =160556a(9) =1449996a(10) =11575640a(11) =114832932a(12) =1019757080a(13) =10926139752a(14) =106088136208
External references
- oeis: A295767