G.f. satisfies: A(x) = 1 + x/(A(x) + x*A'(x)).
A177384
G.f. satisfies: A(x) = 1 + x/(A(x) + x*A'(x)).
Terms
- a(0) =1a(1) =1a(2) =-2a(3) =10a(4) =-72a(5) =644a(6) =-6704a(7) =78408a(8) =-1008480a(9) =14065744a(10) =-210682080a(11) =3365194560a(12) =-57019105920
External references
- oeis: A177384